15883846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31391}}^1$

素因数の和:31427

約数の個数: 16

約数和(自身を含む): 27122688

約数和(自身を除く): 11238842

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 31391, 62782, 345301, 690602, 721993, 1443986, 7941923, 15883846]

約数ペア:

[(1, 15883846), (2, 7941923), (11, 1443986), (22, 721993), (23, 690602), (46, 345301), (253, 62782), (506, 31391)]