1557380848

素因数分解:

$2^4\times {\mathrm{2897}}^1\times {\mathrm{33599}}^1$

素因数の和:36504

約数の個数: 20

約数和(自身を含む): 3018556800

約数和(自身を除く): 1461175952

約数列:

[1, 2, 4, 8, 16, 2897, 5794, 11588, 23176, 33599, 46352, 67198, 134396, 268792, 537584, 97336303, 194672606, 389345212, 778690424, 1557380848]

約数ペア:

[(1, 1557380848), (2, 778690424), (4, 389345212), (8, 194672606), (16, 97336303), (2897, 537584), (5794, 268792), (11588, 134396), (23176, 67198), (33599, 46352)]