15613216

素因数分解:

$2^5\times {\mathrm{397}}^1\times {\mathrm{1229}}^1$

素因数の和:1636

約数の個数: 24

約数和(自身を含む): 30841020

約数和(自身を除く): 15227804

約数列:

[1, 2, 4, 8, 16, 32, 397, 794, 1229, 1588, 2458, 3176, 4916, 6352, 9832, 12704, 19664, 39328, 487913, 975826, 1951652, 3903304, 7806608, 15613216]

約数ペア:

[(1, 15613216), (2, 7806608), (4, 3903304), (8, 1951652), (16, 975826), (32, 487913), (397, 39328), (794, 19664), (1229, 12704), (1588, 9832), (2458, 6352), (3176, 4916)]