15755432848

素因数分解:

$2^4\times {\mathrm{16103}}^1\times {\mathrm{61151}}^1$

素因数の和:77262

約数の個数: 20

約数和(自身を含む): 30528546048

約数和(自身を除く): 14773113200

約数列:

[1, 2, 4, 8, 16, 16103, 32206, 61151, 64412, 122302, 128824, 244604, 257648, 489208, 978416, 984714553, 1969429106, 3938858212, 7877716424, 15755432848]

約数ペア:

[(1, 15755432848), (2, 7877716424), (4, 3938858212), (8, 1969429106), (16, 984714553), (16103, 978416), (32206, 489208), (61151, 257648), (64412, 244604), (122302, 128824)]