15798620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27239}}^1$

素因数の和:27277

約数の個数: 24

約数和(自身を含む): 34322400

約数和(自身を除く): 18523780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 27239, 54478, 108956, 136195, 272390, 544780, 789931, 1579862, 3159724, 3949655, 7899310, 15798620]

約数ペア:

[(1, 15798620), (2, 7899310), (4, 3949655), (5, 3159724), (10, 1579862), (20, 789931), (29, 544780), (58, 272390), (116, 136195), (145, 108956), (290, 54478), (580, 27239)]