15707825072

素因数分解:

$2^4\times {\mathrm{1409}}^1\times {\mathrm{696763}}^1$

素因数の和:698180

約数の個数: 20

約数和(自身を含む): 30455554440

約数和(自身を除く): 14747729368

約数列:

[1, 2, 4, 8, 16, 1409, 2818, 5636, 11272, 22544, 696763, 1393526, 2787052, 5574104, 11148208, 981739067, 1963478134, 3926956268, 7853912536, 15707825072]

約数ペア:

[(1, 15707825072), (2, 7853912536), (4, 3926956268), (8, 1963478134), (16, 981739067), (1409, 11148208), (2818, 5574104), (5636, 2787052), (11272, 1393526), (22544, 696763)]