15991506

素因数分解:

$2^1\times 3^4\times {\mathrm{98713}}^1$

素因数の和:98727

約数の個数: 20

約数和(自身を含む): 35833182

約数和(自身を除く): 19841676

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 98713, 197426, 296139, 592278, 888417, 1776834, 2665251, 5330502, 7995753, 15991506]

約数ペア:

[(1, 15991506), (2, 7995753), (3, 5330502), (6, 2665251), (9, 1776834), (18, 888417), (27, 592278), (54, 296139), (81, 197426), (162, 98713)]