55757312

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{8377}}^1$

素因数の和:8408

約数の個数: 40

約数和(自身を含む): 119989716

約数和(自身を除く): 64232404

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 8377, 16754, 33508, 67016, 108901, 134032, 217802, 268064, 435604, 536128, 871208, 1072256, 1742416, 2144512, 3484832, 4289024, 6969664, 13939328, 27878656, 55757312]

約数ペア:

[(1, 55757312), (2, 27878656), (4, 13939328), (8, 6969664), (13, 4289024), (16, 3484832), (26, 2144512), (32, 1742416), (52, 1072256), (64, 871208), (104, 536128), (128, 435604), (208, 268064), (256, 217802), (416, 134032), (512, 108901), (832, 67016), (1664, 33508), (3328, 16754), (6656, 8377)]