15641828

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 28299264

約数和(自身を除く): 12657436

約数列:

[1, 2, 4, 41, 82, 127, 164, 254, 508, 751, 1502, 3004, 5207, 10414, 20828, 30791, 61582, 95377, 123164, 190754, 381508, 3910457, 7820914, 15641828]

約数ペア:

[(1, 15641828), (2, 7820914), (4, 3910457), (41, 381508), (82, 190754), (127, 123164), (164, 95377), (254, 61582), (508, 30791), (751, 20828), (1502, 10414), (3004, 5207)]