Q: What is the sum of all factors of the number 13,200 excluding 13,200?

A: 32,928

Why is 32,928 the sum of all factors of 13,200, excluding 13,200?

The factors of the number 13,200 are: 1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 165, 176, 200, 220, 240, 264, 275, 300, 330, 400, 440, 528, 550, 600, 660, 825, 880, 1100, 1200, 1320, 1650, 2200, 2640, 3300, 4400, 6600, 13200.

If you add them up, you will get the total of 13,232. Now subtract 13,200 to get 32,928