15188272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{86297}}^1$

素因数の和:86316

約数の個数: 20

約数和(自身を含む): 32102856

約数和(自身を除く): 16914584

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 86297, 172594, 345188, 690376, 949267, 1380752, 1898534, 3797068, 7594136, 15188272]

約数ペア:

[(1, 15188272), (2, 7594136), (4, 3797068), (8, 1898534), (11, 1380752), (16, 949267), (22, 690376), (44, 345188), (88, 172594), (176, 86297)]