15677957968

素因数分解:

$2^4\times {\mathrm{2657}}^1\times {\mathrm{368789}}^1$

素因数の和:371454

約数の個数: 20

約数和(自身を含む): 30387558420

約数和(自身を除く): 14709600452

約数列:

[1, 2, 4, 8, 16, 2657, 5314, 10628, 21256, 42512, 368789, 737578, 1475156, 2950312, 5900624, 979872373, 1959744746, 3919489492, 7838978984, 15677957968]

約数ペア:

[(1, 15677957968), (2, 7838978984), (4, 3919489492), (8, 1959744746), (16, 979872373), (2657, 5900624), (5314, 2950312), (10628, 1475156), (21256, 737578), (42512, 368789)]