15661275376

素因数分解:

$2^4\times {\mathrm{978829711}}^1$

素因数の和:978829719

約数の個数: 10

約数和(自身を含む): 30343721072

約数和(自身を除く): 14682445696

約数列:

[1, 2, 4, 8, 16, 978829711, 1957659422, 3915318844, 7830637688, 15661275376]

約数ペア:

[(1, 15661275376), (2, 7830637688), (4, 3915318844), (8, 1957659422), (16, 978829711)]