15763904

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{18947}}^1$

素因数の和:18972

約数の個数: 28

約数和(自身を含む): 33689544

約数和(自身を除く): 17925640

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 18947, 37894, 75788, 151576, 246311, 303152, 492622, 606304, 985244, 1212608, 1970488, 3940976, 7881952, 15763904]

約数ペア:

[(1, 15763904), (2, 7881952), (4, 3940976), (8, 1970488), (13, 1212608), (16, 985244), (26, 606304), (32, 492622), (52, 303152), (64, 246311), (104, 151576), (208, 75788), (416, 37894), (832, 18947)]