21593715512

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{21253657}}^1$

素因数の和:21253790

約数の個数: 16

約数和(自身を含む): 40807023360

約数和(自身を除く): 19213307848

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 21253657, 42507314, 85014628, 170029256, 2699214439, 5398428878, 10796857756, 21593715512]

約数ペア:

[(1, 21593715512), (2, 10796857756), (4, 5398428878), (8, 2699214439), (127, 170029256), (254, 85014628), (508, 42507314), (1016, 21253657)]