25361152

素因数分解:

$2^8\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:804

約数の個数: 36

約数和(自身を含む): 51026416

約数和(自身を除く): 25665264

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 628, 631, 1256, 1262, 2512, 2524, 5024, 5048, 10048, 10096, 20096, 20192, 40192, 40384, 80768, 99067, 161536, 198134, 396268, 792536, 1585072, 3170144, 6340288, 12680576, 25361152]

約数ペア:

[(1, 25361152), (2, 12680576), (4, 6340288), (8, 3170144), (16, 1585072), (32, 792536), (64, 396268), (128, 198134), (157, 161536), (256, 99067), (314, 80768), (628, 40384), (631, 40192), (1256, 20192), (1262, 20096), (2512, 10096), (2524, 10048), (5024, 5048)]