2505561664

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{308263}}^1$

素因数の和:308402

約数の個数: 28

約数和(自身を含む): 5011139584

約数和(自身を除く): 2505577920

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 308263, 616526, 1233052, 2466104, 4932208, 9864416, 19728832, 39149401, 78298802, 156597604, 313195208, 626390416, 1252780832, 2505561664]

約数ペア:

[(1, 2505561664), (2, 1252780832), (4, 626390416), (8, 313195208), (16, 156597604), (32, 78298802), (64, 39149401), (127, 19728832), (254, 9864416), (508, 4932208), (1016, 2466104), (2032, 1233052), (4064, 616526), (8128, 308263)]