16728928

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{3761}}^1$

素因数の和:3910

約数の個数: 24

約数和(自身を含む): 33180840

約数和(自身を除く): 16451912

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 3761, 4448, 7522, 15044, 30088, 60176, 120352, 522779, 1045558, 2091116, 4182232, 8364464, 16728928]

約数ペア:

[(1, 16728928), (2, 8364464), (4, 4182232), (8, 2091116), (16, 1045558), (32, 522779), (139, 120352), (278, 60176), (556, 30088), (1112, 15044), (2224, 7522), (3761, 4448)]