8381152

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{20147}}^1$

素因数の和:20170

約数の個数: 24

約数和(自身を含む): 17770536

約数和(自身を除く): 9389384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 20147, 40294, 80588, 161176, 261911, 322352, 523822, 644704, 1047644, 2095288, 4190576, 8381152]

約数ペア:

[(1, 8381152), (2, 4190576), (4, 2095288), (8, 1047644), (13, 644704), (16, 523822), (26, 322352), (32, 261911), (52, 161176), (104, 80588), (208, 40294), (416, 20147)]