15730286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{55001}}^1$

素因数の和:55027

約数の個数: 16

約数和(自身を含む): 27721008

約数和(自身を除く): 11990722

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 55001, 110002, 605011, 715013, 1210022, 1430026, 7865143, 15730286]

約数ペア:

[(1, 15730286), (2, 7865143), (11, 1430026), (13, 1210022), (22, 715013), (26, 605011), (143, 110002), (286, 55001)]