18436531264

素因数分解:

$2^6\times {\mathrm{2053}}^1\times {\mathrm{140317}}^1$

素因数の和:142382

約数の個数: 28

約数和(自身を含む): 36603072844

約数和(自身を除く): 18166541580

約数列:

[1, 2, 4, 8, 16, 32, 64, 2053, 4106, 8212, 16424, 32848, 65696, 131392, 140317, 280634, 561268, 1122536, 2245072, 4490144, 8980288, 288070801, 576141602, 1152283204, 2304566408, 4609132816, 9218265632, 18436531264]

約数ペア:

[(1, 18436531264), (2, 9218265632), (4, 4609132816), (8, 2304566408), (16, 1152283204), (32, 576141602), (64, 288070801), (2053, 8980288), (4106, 4490144), (8212, 2245072), (16424, 1122536), (32848, 561268), (65696, 280634), (131392, 140317)]