15671024656

素因数分解:

$2^4\times 7^1\times {\mathrm{139919863}}^1$

素因数の和:139919878

約数の個数: 20

約数和(自身を含む): 34700126272

約数和(自身を除く): 19029101616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139919863, 279839726, 559679452, 979439041, 1119358904, 1958878082, 2238717808, 3917756164, 7835512328, 15671024656]

約数ペア:

[(1, 15671024656), (2, 7835512328), (4, 3917756164), (7, 2238717808), (8, 1958878082), (14, 1119358904), (16, 979439041), (28, 559679452), (56, 279839726), (112, 139919863)]