25311632

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{15359}}^1$

素因数の和:15470

約数の個数: 20

約数和(自身を含む): 49520640

約数和(自身を除く): 24209008

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 15359, 30718, 61436, 122872, 245744, 1581977, 3163954, 6327908, 12655816, 25311632]

約数ペア:

[(1, 25311632), (2, 12655816), (4, 6327908), (8, 3163954), (16, 1581977), (103, 245744), (206, 122872), (412, 61436), (824, 30718), (1648, 15359)]