21328096

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{6229}}^1$

素因数の和:6346

約数の個数: 24

約数和(自身を含む): 42388920

約数和(自身を除く): 21060824

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 6229, 12458, 24916, 49832, 99664, 199328, 666503, 1333006, 2666012, 5332024, 10664048, 21328096]

約数ペア:

[(1, 21328096), (2, 10664048), (4, 5332024), (8, 2666012), (16, 1333006), (32, 666503), (107, 199328), (214, 99664), (428, 49832), (856, 24916), (1712, 12458), (3424, 6229)]