15278578

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{2063}}^1$

素因数の和:2118

約数の個数: 24

約数和(自身を含む): 27393408

約数和(自身を除く): 12114830

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 2063, 3703, 4126, 7406, 14441, 28882, 47449, 94898, 332143, 664286, 1091327, 2182654, 7639289, 15278578]

約数ペア:

[(1, 15278578), (2, 7639289), (7, 2182654), (14, 1091327), (23, 664286), (46, 332143), (161, 94898), (322, 47449), (529, 28882), (1058, 14441), (2063, 7406), (3703, 4126)]