18038048

素因数分解:

$2^5\times 7^1\times {\mathrm{80527}}^1$

素因数の和:80544

約数の個数: 24

約数和(自身を含む): 40586112

約数和(自身を除く): 22548064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 80527, 161054, 322108, 563689, 644216, 1127378, 1288432, 2254756, 2576864, 4509512, 9019024, 18038048]

約数ペア:

[(1, 18038048), (2, 9019024), (4, 4509512), (7, 2576864), (8, 2254756), (14, 1288432), (16, 1127378), (28, 644216), (32, 563689), (56, 322108), (112, 161054), (224, 80527)]