21816936

素因数分解:

$2^3\times 3^2\times {\mathrm{303013}}^1$

素因数の和:303025

約数の個数: 24

約数和(自身を含む): 59087730

約数和(自身を除く): 37270794

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 303013, 606026, 909039, 1212052, 1818078, 2424104, 2727117, 3636156, 5454234, 7272312, 10908468, 21816936]

約数ペア:

[(1, 21816936), (2, 10908468), (3, 7272312), (4, 5454234), (6, 3636156), (8, 2727117), (9, 2424104), (12, 1818078), (18, 1212052), (24, 909039), (36, 606026), (72, 303013)]