15990138

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{4651}}^1$

素因数の和:4850

約数の個数: 24

約数和(自身を含む): 34834176

約数和(自身を除く): 18844038

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 4651, 9302, 13953, 27906, 41859, 83718, 888341, 1776682, 2665023, 5330046, 7995069, 15990138]

約数ペア:

[(1, 15990138), (2, 7995069), (3, 5330046), (6, 2665023), (9, 1776682), (18, 888341), (191, 83718), (382, 41859), (573, 27906), (1146, 13953), (1719, 9302), (3438, 4651)]