21440608

素因数分解:

$2^5\times 7^1\times {\mathrm{95717}}^1$

素因数の和:95734

約数の個数: 24

約数和(自身を含む): 48241872

約数和(自身を除く): 26801264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 95717, 191434, 382868, 670019, 765736, 1340038, 1531472, 2680076, 3062944, 5360152, 10720304, 21440608]

約数ペア:

[(1, 21440608), (2, 10720304), (4, 5360152), (7, 3062944), (8, 2680076), (14, 1531472), (16, 1340038), (28, 765736), (32, 670019), (56, 382868), (112, 191434), (224, 95717)]