15661996024

素因数分解:

$2^3\times {\mathrm{2843}}^1\times {\mathrm{688621}}^1$

素因数の和:691470

約数の個数: 16

約数和(自身を含む): 29376614520

約数和(自身を除く): 13714618496

約数列:

[1, 2, 4, 8, 2843, 5686, 11372, 22744, 688621, 1377242, 2754484, 5508968, 1957749503, 3915499006, 7830998012, 15661996024]

約数ペア:

[(1, 15661996024), (2, 7830998012), (4, 3915499006), (8, 1957749503), (2843, 5508968), (5686, 2754484), (11372, 1377242), (22744, 688621)]