18253888

素因数分解:

$2^6\times {\mathrm{223}}^1\times {\mathrm{1279}}^1$

素因数の和:1514

約数の個数: 28

約数和(自身を含む): 36413440

約数和(自身を除く): 18159552

約数列:

[1, 2, 4, 8, 16, 32, 64, 223, 446, 892, 1279, 1784, 2558, 3568, 5116, 7136, 10232, 14272, 20464, 40928, 81856, 285217, 570434, 1140868, 2281736, 4563472, 9126944, 18253888]

約数ペア:

[(1, 18253888), (2, 9126944), (4, 4563472), (8, 2281736), (16, 1140868), (32, 570434), (64, 285217), (223, 81856), (446, 40928), (892, 20464), (1279, 14272), (1784, 10232), (2558, 7136), (3568, 5116)]