Q: What is the sum of all factors of the number 15,600 including 15,600?

A: 53,816

Why is 53,816 the sum of all factors of 15,600, including 15,600?

The factors of the number 15,600 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 15600.

If you add them up, you will get the total of 53,816.