18493216

素因数分解:

$2^5\times 7^1\times {\mathrm{82559}}^1$

素因数の和:82576

約数の個数: 24

約数和(自身を含む): 41610240

約数和(自身を除く): 23117024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 82559, 165118, 330236, 577913, 660472, 1155826, 1320944, 2311652, 2641888, 4623304, 9246608, 18493216]

約数ペア:

[(1, 18493216), (2, 9246608), (4, 4623304), (7, 2641888), (8, 2311652), (14, 1320944), (16, 1155826), (28, 660472), (32, 577913), (56, 330236), (112, 165118), (224, 82559)]