15997016

素因数分解:

$2^3\times 7^1\times {\mathrm{285661}}^1$

素因数の和:285674

約数の個数: 16

約数和(自身を含む): 34279440

約数和(自身を除く): 18282424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 285661, 571322, 1142644, 1999627, 2285288, 3999254, 7998508, 15997016]

約数ペア:

[(1, 15997016), (2, 7998508), (4, 3999254), (7, 2285288), (8, 1999627), (14, 1142644), (28, 571322), (56, 285661)]