25212928

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 54348840

約数和(自身を除く): 29135912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 947, 1024, 1664, 1894, 2048, 3328, 3788, 6656, 7576, 12311, 13312, 15152, 24622, 26624, 30304, 49244, 60608, 98488, 121216, 196976, 242432, 393952, 484864, 787904, 969728, 1575808, 1939456, 3151616, 6303232, 12606464, 25212928]

約数ペア:

[(1, 25212928), (2, 12606464), (4, 6303232), (8, 3151616), (13, 1939456), (16, 1575808), (26, 969728), (32, 787904), (52, 484864), (64, 393952), (104, 242432), (128, 196976), (208, 121216), (256, 98488), (416, 60608), (512, 49244), (832, 30304), (947, 26624), (1024, 24622), (1664, 15152), (1894, 13312), (2048, 12311), (3328, 7576), (3788, 6656)]