15415804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 30191616

約数和(自身を除く): 14775812

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 71, 103, 124, 142, 206, 284, 412, 527, 1054, 1207, 1751, 2108, 2201, 2414, 3193, 3502, 4402, 4828, 6386, 7004, 7313, 8804, 12772, 14626, 29252, 37417, 54281, 74834, 108562, 124321, 149668, 217124, 226703, 248642, 453406, 497284, 906812, 3853951, 7707902, 15415804]

約数ペア:

[(1, 15415804), (2, 7707902), (4, 3853951), (17, 906812), (31, 497284), (34, 453406), (62, 248642), (68, 226703), (71, 217124), (103, 149668), (124, 124321), (142, 108562), (206, 74834), (284, 54281), (412, 37417), (527, 29252), (1054, 14626), (1207, 12772), (1751, 8804), (2108, 7313), (2201, 7004), (2414, 6386), (3193, 4828), (3502, 4402)]