Q: What is the sum of all factors of the number 15,444 excluding 15,444?

A: 31,596

Why is 31,596 the sum of all factors of 15,444, excluding 15,444?

The factors of the number 15,444 are: 1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 117, 132, 143, 156, 198, 234, 286, 297, 351, 396, 429, 468, 572, 594, 702, 858, 1188, 1287, 1404, 1716, 2574, 3861, 5148, 7722, 15444.

If you add them up, you will get the total of 15,475. Now subtract 15,444 to get 31,596