15278268

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{9719}}^1$

素因数の和:9857

約数の個数: 24

約数和(自身を含む): 35925120

約数和(自身を除く): 20646852

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 9719, 19438, 29157, 38876, 58314, 116628, 1273189, 2546378, 3819567, 5092756, 7639134, 15278268]

約数ペア:

[(1, 15278268), (2, 7639134), (3, 5092756), (4, 3819567), (6, 2546378), (12, 1273189), (131, 116628), (262, 58314), (393, 38876), (524, 29157), (786, 19438), (1572, 9719)]