15898372

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{859}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 31881920

約数和(自身を除く): 15983548

約数列:

[1, 2, 4, 7, 14, 28, 661, 859, 1322, 1718, 2644, 3436, 4627, 6013, 9254, 12026, 18508, 24052, 567799, 1135598, 2271196, 3974593, 7949186, 15898372]

約数ペア:

[(1, 15898372), (2, 7949186), (4, 3974593), (7, 2271196), (14, 1135598), (28, 567799), (661, 24052), (859, 18508), (1322, 12026), (1718, 9254), (2644, 6013), (3436, 4627)]