15848426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31321}}^1$

素因数の和:31357

約数の個数: 16

約数和(自身を含む): 27062208

約数和(自身を除く): 11213782

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 31321, 62642, 344531, 689062, 720383, 1440766, 7924213, 15848426]

約数ペア:

[(1, 15848426), (2, 7924213), (11, 1440766), (22, 720383), (23, 689062), (46, 344531), (253, 62642), (506, 31321)]