15940186

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10903}}^1$

素因数の和:10965

約数の個数: 16

約数和(自身を含む): 25907904

約数和(自身を除く): 9967718

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 10903, 21806, 185351, 370702, 468829, 937658, 7970093, 15940186]

約数ペア:

[(1, 15940186), (2, 7970093), (17, 937658), (34, 468829), (43, 370702), (86, 185351), (731, 21806), (1462, 10903)]