11663216

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{4643}}^1$

素因数の和:4808

約数の個数: 20

約数和(自身を含む): 22746312

約数和(自身を除く): 11083096

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 4643, 9286, 18572, 37144, 74288, 728951, 1457902, 2915804, 5831608, 11663216]

約数ペア:

[(1, 11663216), (2, 5831608), (4, 2915804), (8, 1457902), (16, 728951), (157, 74288), (314, 37144), (628, 18572), (1256, 9286), (2512, 4643)]