21617728

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{30707}}^1$

素因数の和:30730

約数の個数: 28

約数和(自身を含む): 46798992

約数和(自身を除く): 25181264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 30707, 61414, 122828, 245656, 337777, 491312, 675554, 982624, 1351108, 1965248, 2702216, 5404432, 10808864, 21617728]

約数ペア:

[(1, 21617728), (2, 10808864), (4, 5404432), (8, 2702216), (11, 1965248), (16, 1351108), (22, 982624), (32, 675554), (44, 491312), (64, 337777), (88, 245656), (176, 122828), (352, 61414), (704, 30707)]