25232768

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17921}}^1$

素因数の和:17946

約数の個数: 32

約数和(自身を含む): 54841320

約数和(自身を除く): 29608552

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 17921, 35842, 71684, 143368, 197131, 286736, 394262, 573472, 788524, 1146944, 1577048, 2293888, 3154096, 6308192, 12616384, 25232768]

約数ペア:

[(1, 25232768), (2, 12616384), (4, 6308192), (8, 3154096), (11, 2293888), (16, 1577048), (22, 1146944), (32, 788524), (44, 573472), (64, 394262), (88, 286736), (128, 197131), (176, 143368), (352, 71684), (704, 35842), (1408, 17921)]