26942464

素因数分解:

$2^{10}\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:420

約数の個数: 44

約数和(自身を含む): 54679464

約数和(自身を除く): 27737000

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 317, 332, 512, 634, 664, 1024, 1268, 1328, 2536, 2656, 5072, 5312, 10144, 10624, 20288, 21248, 26311, 40576, 42496, 52622, 81152, 84992, 105244, 162304, 210488, 324608, 420976, 841952, 1683904, 3367808, 6735616, 13471232, 26942464]

約数ペア:

[(1, 26942464), (2, 13471232), (4, 6735616), (8, 3367808), (16, 1683904), (32, 841952), (64, 420976), (83, 324608), (128, 210488), (166, 162304), (256, 105244), (317, 84992), (332, 81152), (512, 52622), (634, 42496), (664, 40576), (1024, 26311), (1268, 21248), (1328, 20288), (2536, 10624), (2656, 10144), (5072, 5312)]