15069620

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3571}}^1$

素因数の和:3791

約数の個数: 24

約数和(自身を含む): 31805088

約数和(自身を除く): 16735468

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 3571, 4220, 7142, 14284, 17855, 35710, 71420, 753481, 1506962, 3013924, 3767405, 7534810, 15069620]

約数ペア:

[(1, 15069620), (2, 7534810), (4, 3767405), (5, 3013924), (10, 1506962), (20, 753481), (211, 71420), (422, 35710), (844, 17855), (1055, 14284), (2110, 7142), (3571, 4220)]