25647232

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{15413}}^1$

素因数の和:15440

約数の個数: 32

約数和(自身を含む): 55027980

約数和(自身を除く): 29380748

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 15413, 30826, 61652, 123304, 200369, 246608, 400738, 493216, 801476, 986432, 1602952, 1972864, 3205904, 6411808, 12823616, 25647232]

約数ペア:

[(1, 25647232), (2, 12823616), (4, 6411808), (8, 3205904), (13, 1972864), (16, 1602952), (26, 986432), (32, 801476), (52, 493216), (64, 400738), (104, 246608), (128, 200369), (208, 123304), (416, 61652), (832, 30826), (1664, 15413)]