15797872

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{42929}}^1$

素因数の和:42960

約数の個数: 20

約数和(自身を含む): 31939920

約数和(自身を除く): 16142048

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 42929, 85858, 171716, 343432, 686864, 987367, 1974734, 3949468, 7898936, 15797872]

約数ペア:

[(1, 15797872), (2, 7898936), (4, 3949468), (8, 1974734), (16, 987367), (23, 686864), (46, 343432), (92, 171716), (184, 85858), (368, 42929)]