15292264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 33264000

約数和(自身を除く): 17971736

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 71, 76, 104, 109, 142, 152, 218, 247, 284, 436, 494, 568, 872, 923, 988, 1349, 1417, 1846, 1976, 2071, 2698, 2834, 3692, 4142, 5396, 5668, 7384, 7739, 8284, 10792, 11336, 15478, 16568, 17537, 26923, 30956, 35074, 53846, 61912, 70148, 100607, 107692, 140296, 147041, 201214, 215384, 294082, 402428, 588164, 804856, 1176328, 1911533, 3823066, 7646132, 15292264]

約数ペア:

[(1, 15292264), (2, 7646132), (4, 3823066), (8, 1911533), (13, 1176328), (19, 804856), (26, 588164), (38, 402428), (52, 294082), (71, 215384), (76, 201214), (104, 147041), (109, 140296), (142, 107692), (152, 100607), (218, 70148), (247, 61912), (284, 53846), (436, 35074), (494, 30956), (568, 26923), (872, 17537), (923, 16568), (988, 15478), (1349, 11336), (1417, 10792), (1846, 8284), (1976, 7739), (2071, 7384), (2698, 5668), (2834, 5396), (3692, 4142)]