Q: What is the sum of all factors of the number 21,432 including 21,432?
A: 57,600
The factors of the number 21,432 are: 1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 76, 94, 114, 141, 152, 188, 228, 282, 376, 456, 564, 893, 1128, 1786, 2679, 3572, 5358, 7144, 10716, 21432.
If you add them up, you will get the total of 57,600.