15555716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 31328640

約数和(自身を除く): 15772924

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 73, 116, 146, 167, 292, 319, 334, 638, 668, 803, 1276, 1606, 1837, 2117, 3212, 3674, 4234, 4843, 7348, 8468, 9686, 12191, 19372, 23287, 24382, 46574, 48764, 53273, 93148, 106546, 134101, 213092, 268202, 353539, 536404, 707078, 1414156, 3888929, 7777858, 15555716]

約数ペア:

[(1, 15555716), (2, 7777858), (4, 3888929), (11, 1414156), (22, 707078), (29, 536404), (44, 353539), (58, 268202), (73, 213092), (116, 134101), (146, 106546), (167, 93148), (292, 53273), (319, 48764), (334, 46574), (638, 24382), (668, 23287), (803, 19372), (1276, 12191), (1606, 9686), (1837, 8468), (2117, 7348), (3212, 4843), (3674, 4234)]