15559340

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2749}}^1$

素因数の和:3041

約数の個数: 24

約数和(自身を含む): 32802000

約数和(自身を除く): 17242660

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2749, 2830, 5498, 5660, 10996, 13745, 27490, 54980, 777967, 1555934, 3111868, 3889835, 7779670, 15559340]

約数ペア:

[(1, 15559340), (2, 7779670), (4, 3889835), (5, 3111868), (10, 1555934), (20, 777967), (283, 54980), (566, 27490), (1132, 13745), (1415, 10996), (2749, 5660), (2830, 5498)]