18044768

素因数分解:

$2^5\times 7^1\times {\mathrm{80557}}^1$

素因数の和:80574

約数の個数: 24

約数和(自身を含む): 40601232

約数和(自身を除く): 22556464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 80557, 161114, 322228, 563899, 644456, 1127798, 1288912, 2255596, 2577824, 4511192, 9022384, 18044768]

約数ペア:

[(1, 18044768), (2, 9022384), (4, 4511192), (7, 2577824), (8, 2255596), (14, 1288912), (16, 1127798), (28, 644456), (32, 563899), (56, 322228), (112, 161114), (224, 80557)]