15208340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{108631}}^1$

素因数の和:108647

約数の個数: 24

約数和(自身を含む): 36500352

約数和(自身を除く): 21292012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 108631, 217262, 434524, 543155, 760417, 1086310, 1520834, 2172620, 3041668, 3802085, 7604170, 15208340]

約数ペア:

[(1, 15208340), (2, 7604170), (4, 3802085), (5, 3041668), (7, 2172620), (10, 1520834), (14, 1086310), (20, 760417), (28, 543155), (35, 434524), (70, 217262), (140, 108631)]