15239824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{50131}}^1$

素因数の和:50158

約数の個数: 20

約数和(自身を含む): 31081840

約数和(自身を除く): 15842016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 50131, 100262, 200524, 401048, 802096, 952489, 1904978, 3809956, 7619912, 15239824]

約数ペア:

[(1, 15239824), (2, 7619912), (4, 3809956), (8, 1904978), (16, 952489), (19, 802096), (38, 401048), (76, 200524), (152, 100262), (304, 50131)]