16661824

素因数分解:

$2^6\times {\mathrm{257}}^1\times {\mathrm{1013}}^1$

素因数の和:1282

約数の個数: 28

約数和(自身を含む): 33224724

約数和(自身を除く): 16562900

約数列:

[1, 2, 4, 8, 16, 32, 64, 257, 514, 1013, 1028, 2026, 2056, 4052, 4112, 8104, 8224, 16208, 16448, 32416, 64832, 260341, 520682, 1041364, 2082728, 4165456, 8330912, 16661824]

約数ペア:

[(1, 16661824), (2, 8330912), (4, 4165456), (8, 2082728), (16, 1041364), (32, 520682), (64, 260341), (257, 64832), (514, 32416), (1013, 16448), (1028, 16208), (2026, 8224), (2056, 8104), (4052, 4112)]