21168444

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{160367}}^1$

素因数の和:160385

約数の個数: 24

約数和(自身を含む): 53883648

約数和(自身を除く): 32715204

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 160367, 320734, 481101, 641468, 962202, 1764037, 1924404, 3528074, 5292111, 7056148, 10584222, 21168444]

約数ペア:

[(1, 21168444), (2, 10584222), (3, 7056148), (4, 5292111), (6, 3528074), (11, 1924404), (12, 1764037), (22, 962202), (33, 641468), (44, 481101), (66, 320734), (132, 160367)]