21530088

素因数分解:

$2^3\times 3^2\times {\mathrm{299029}}^1$

素因数の和:299041

約数の個数: 24

約数和(自身を含む): 58310850

約数和(自身を除く): 36780762

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 299029, 598058, 897087, 1196116, 1794174, 2392232, 2691261, 3588348, 5382522, 7176696, 10765044, 21530088]

約数ペア:

[(1, 21530088), (2, 10765044), (3, 7176696), (4, 5382522), (6, 3588348), (8, 2691261), (9, 2392232), (12, 1794174), (18, 1196116), (24, 897087), (36, 598058), (72, 299029)]