51491824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1583}}^1$

素因数の和:1717

約数の個数: 40

約数和(自身を含む): 106064640

約数和(自身を除く): 54572816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 107, 152, 214, 304, 428, 856, 1583, 1712, 2033, 3166, 4066, 6332, 8132, 12664, 16264, 25328, 30077, 32528, 60154, 120308, 169381, 240616, 338762, 481232, 677524, 1355048, 2710096, 3218239, 6436478, 12872956, 25745912, 51491824]

約数ペア:

[(1, 51491824), (2, 25745912), (4, 12872956), (8, 6436478), (16, 3218239), (19, 2710096), (38, 1355048), (76, 677524), (107, 481232), (152, 338762), (214, 240616), (304, 169381), (428, 120308), (856, 60154), (1583, 32528), (1712, 30077), (2033, 25328), (3166, 16264), (4066, 12664), (6332, 8132)]