15039906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 37048320

約数和(自身を除く): 22008414

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 47, 57, 94, 114, 133, 141, 266, 282, 329, 399, 401, 658, 798, 802, 893, 987, 1203, 1786, 1974, 2406, 2679, 2807, 5358, 5614, 6251, 7619, 8421, 12502, 15238, 16842, 18753, 18847, 22857, 37506, 37694, 45714, 53333, 56541, 106666, 113082, 131929, 159999, 263858, 319998, 358093, 395787, 716186, 791574, 1074279, 2148558, 2506651, 5013302, 7519953, 15039906]

約数ペア:

[(1, 15039906), (2, 7519953), (3, 5013302), (6, 2506651), (7, 2148558), (14, 1074279), (19, 791574), (21, 716186), (38, 395787), (42, 358093), (47, 319998), (57, 263858), (94, 159999), (114, 131929), (133, 113082), (141, 106666), (266, 56541), (282, 53333), (329, 45714), (399, 37694), (401, 37506), (658, 22857), (798, 18847), (802, 18753), (893, 16842), (987, 15238), (1203, 12502), (1786, 8421), (1974, 7619), (2406, 6251), (2679, 5614), (2807, 5358)]