15872676

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 39916800

約数和(自身を除く): 24044124

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1619, 1634, 2451, 3238, 3268, 4857, 4902, 6476, 9714, 9804, 19428, 30761, 61522, 69617, 92283, 123044, 139234, 184566, 208851, 278468, 369132, 417702, 835404, 1322723, 2645446, 3968169, 5290892, 7936338, 15872676]

約数ペア:

[(1, 15872676), (2, 7936338), (3, 5290892), (4, 3968169), (6, 2645446), (12, 1322723), (19, 835404), (38, 417702), (43, 369132), (57, 278468), (76, 208851), (86, 184566), (114, 139234), (129, 123044), (172, 92283), (228, 69617), (258, 61522), (516, 30761), (817, 19428), (1619, 9804), (1634, 9714), (2451, 6476), (3238, 4902), (3268, 4857)]