15210512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{55921}}^1$

素因数の和:55946

約数の個数: 20

約数和(自身を含む): 31204476

約数和(自身を除く): 15993964

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 55921, 111842, 223684, 447368, 894736, 950657, 1901314, 3802628, 7605256, 15210512]

約数ペア:

[(1, 15210512), (2, 7605256), (4, 3802628), (8, 1901314), (16, 950657), (17, 894736), (34, 447368), (68, 223684), (136, 111842), (272, 55921)]