21288732408

素因数分解:

$2^3\times 3^2\times {\mathrm{295676839}}^1$

素因数の和:295676851

約数の個数: 24

約数和(自身を含む): 57656983800

約数和(自身を除く): 36368251392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 295676839, 591353678, 887030517, 1182707356, 1774061034, 2365414712, 2661091551, 3548122068, 5322183102, 7096244136, 10644366204, 21288732408]

約数ペア:

[(1, 21288732408), (2, 10644366204), (3, 7096244136), (4, 5322183102), (6, 3548122068), (8, 2661091551), (9, 2365414712), (12, 1774061034), (18, 1182707356), (24, 887030517), (36, 591353678), (72, 295676839)]