12961207024

素因数分解:

$2^4\times {\mathrm{16927}}^1\times {\mathrm{47857}}^1$

素因数の和:64792

約数の個数: 20

約数和(自身を含む): 25114346944

約数和(自身を除く): 12153139920

約数列:

[1, 2, 4, 8, 16, 16927, 33854, 47857, 67708, 95714, 135416, 191428, 270832, 382856, 765712, 810075439, 1620150878, 3240301756, 6480603512, 12961207024]

約数ペア:

[(1, 12961207024), (2, 6480603512), (4, 3240301756), (8, 1620150878), (16, 810075439), (16927, 765712), (33854, 382856), (47857, 270832), (67708, 191428), (95714, 135416)]