15178468

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 27695360

約数和(自身を除く): 12516892

約数列:

[1, 2, 4, 31, 62, 109, 124, 218, 436, 1123, 2246, 3379, 4492, 6758, 13516, 34813, 69626, 122407, 139252, 244814, 489628, 3794617, 7589234, 15178468]

約数ペア:

[(1, 15178468), (2, 7589234), (4, 3794617), (31, 489628), (62, 244814), (109, 139252), (124, 122407), (218, 69626), (436, 34813), (1123, 13516), (2246, 6758), (3379, 4492)]