15902614

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 16030826

約数列:

[1, 2, 7, 13, 14, 23, 26, 29, 46, 58, 91, 131, 161, 182, 203, 262, 299, 322, 377, 406, 598, 667, 754, 917, 1334, 1703, 1834, 2093, 2639, 3013, 3406, 3799, 4186, 4669, 5278, 6026, 7598, 8671, 9338, 11921, 17342, 21091, 23842, 26593, 39169, 42182, 49387, 53186, 60697, 78338, 87377, 98774, 121394, 174754, 274183, 345709, 548366, 611639, 691418, 1135901, 1223278, 2271802, 7951307, 15902614]

約数ペア:

[(1, 15902614), (2, 7951307), (7, 2271802), (13, 1223278), (14, 1135901), (23, 691418), (26, 611639), (29, 548366), (46, 345709), (58, 274183), (91, 174754), (131, 121394), (161, 98774), (182, 87377), (203, 78338), (262, 60697), (299, 53186), (322, 49387), (377, 42182), (406, 39169), (598, 26593), (667, 23842), (754, 21091), (917, 17342), (1334, 11921), (1703, 9338), (1834, 8671), (2093, 7598), (2639, 6026), (3013, 5278), (3406, 4669), (3799, 4186)]