21899016

素因数分解:

$2^3\times 3^2\times {\mathrm{304153}}^1$

素因数の和:304165

約数の個数: 24

約数和(自身を含む): 59310030

約数和(自身を除く): 37411014

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 304153, 608306, 912459, 1216612, 1824918, 2433224, 2737377, 3649836, 5474754, 7299672, 10949508, 21899016]

約数ペア:

[(1, 21899016), (2, 10949508), (3, 7299672), (4, 5474754), (6, 3649836), (8, 2737377), (9, 2433224), (12, 1824918), (18, 1216612), (24, 912459), (36, 608306), (72, 304153)]