21432928

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{60889}}^1$

素因数の和:60910

約数の個数: 24

約数和(自身を含む): 46032840

約数和(自身を除く): 24599912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 60889, 121778, 243556, 487112, 669779, 974224, 1339558, 1948448, 2679116, 5358232, 10716464, 21432928]

約数ペア:

[(1, 21432928), (2, 10716464), (4, 5358232), (8, 2679116), (11, 1948448), (16, 1339558), (22, 974224), (32, 669779), (44, 487112), (88, 243556), (176, 121778), (352, 60889)]