15957064

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 32417280

約数和(自身を除く): 16460216

約数列:

[1, 2, 4, 8, 31, 37, 47, 62, 74, 94, 124, 148, 188, 248, 296, 376, 1147, 1369, 1457, 1739, 2294, 2738, 2914, 3478, 4588, 5476, 5828, 6956, 9176, 10952, 11656, 13912, 42439, 53909, 64343, 84878, 107818, 128686, 169756, 215636, 257372, 339512, 431272, 514744, 1994633, 3989266, 7978532, 15957064]

約数ペア:

[(1, 15957064), (2, 7978532), (4, 3989266), (8, 1994633), (31, 514744), (37, 431272), (47, 339512), (62, 257372), (74, 215636), (94, 169756), (124, 128686), (148, 107818), (188, 84878), (248, 64343), (296, 53909), (376, 42439), (1147, 13912), (1369, 11656), (1457, 10952), (1739, 9176), (2294, 6956), (2738, 5828), (2914, 5476), (3478, 4588)]