18256048

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{3109}}^1$

素因数の和:3484

約数の個数: 20

約数和(自身を含む): 35478880

約数和(自身を除く): 17222832

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 3109, 5872, 6218, 12436, 24872, 49744, 1141003, 2282006, 4564012, 9128024, 18256048]

約数ペア:

[(1, 18256048), (2, 9128024), (4, 4564012), (8, 2282006), (16, 1141003), (367, 49744), (734, 24872), (1468, 12436), (2936, 6218), (3109, 5872)]