7137931024

素因数分解:

$2^4\times 7^1\times {\mathrm{63731527}}^1$

素因数の和:63731542

約数の個数: 20

約数和(自身を含む): 15805418944

約数和(自身を除く): 8667487920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 63731527, 127463054, 254926108, 446120689, 509852216, 892241378, 1019704432, 1784482756, 3568965512, 7137931024]

約数ペア:

[(1, 7137931024), (2, 3568965512), (4, 1784482756), (7, 1019704432), (8, 892241378), (14, 509852216), (16, 446120689), (28, 254926108), (56, 127463054), (112, 63731527)]