21669672

素因数分解:

$2^3\times 3^1\times {\mathrm{902903}}^1$

素因数の和:902912

約数の個数: 16

約数和(自身を含む): 54174240

約数和(自身を除く): 32504568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 902903, 1805806, 2708709, 3611612, 5417418, 7223224, 10834836, 21669672]

約数ペア:

[(1, 21669672), (2, 10834836), (3, 7223224), (4, 5417418), (6, 3611612), (8, 2708709), (12, 1805806), (24, 902903)]