21456936

素因数分解:

$2^3\times 3^2\times {\mathrm{298013}}^1$

素因数の和:298025

約数の個数: 24

約数和(自身を含む): 58112730

約数和(自身を除く): 36655794

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 298013, 596026, 894039, 1192052, 1788078, 2384104, 2682117, 3576156, 5364234, 7152312, 10728468, 21456936]

約数ペア:

[(1, 21456936), (2, 10728468), (3, 7152312), (4, 5364234), (6, 3576156), (8, 2682117), (9, 2384104), (12, 1788078), (18, 1192052), (24, 894039), (36, 596026), (72, 298013)]