3978889216

素因数分解:

$2^{11}\times {\mathrm{311}}^1\times {\mathrm{6247}}^1$

素因数の和:6580

約数の個数: 48

約数和(自身を含む): 7982694720

約数和(自身を除く): 4003805504

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 311, 512, 622, 1024, 1244, 2048, 2488, 4976, 6247, 9952, 12494, 19904, 24988, 39808, 49976, 79616, 99952, 159232, 199904, 318464, 399808, 636928, 799616, 1599232, 1942817, 3198464, 3885634, 6396928, 7771268, 12793856, 15542536, 31085072, 62170144, 124340288, 248680576, 497361152, 994722304, 1989444608, 3978889216]

約数ペア:

[(1, 3978889216), (2, 1989444608), (4, 994722304), (8, 497361152), (16, 248680576), (32, 124340288), (64, 62170144), (128, 31085072), (256, 15542536), (311, 12793856), (512, 7771268), (622, 6396928), (1024, 3885634), (1244, 3198464), (2048, 1942817), (2488, 1599232), (4976, 799616), (6247, 636928), (9952, 399808), (12494, 318464), (19904, 199904), (24988, 159232), (39808, 99952), (49976, 79616)]