15319216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{87041}}^1$

素因数の和:87060

約数の個数: 20

約数和(自身を含む): 32379624

約数和(自身を除く): 17060408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 87041, 174082, 348164, 696328, 957451, 1392656, 1914902, 3829804, 7659608, 15319216]

約数ペア:

[(1, 15319216), (2, 7659608), (4, 3829804), (8, 1914902), (11, 1392656), (16, 957451), (22, 696328), (44, 348164), (88, 174082), (176, 87041)]