15688842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{201139}}^1$

素因数の和:201157

約数の個数: 16

約数和(自身を含む): 33791520

約数和(自身を除く): 18102678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 201139, 402278, 603417, 1206834, 2614807, 5229614, 7844421, 15688842]

約数ペア:

[(1, 15688842), (2, 7844421), (3, 5229614), (6, 2614807), (13, 1206834), (26, 603417), (39, 402278), (78, 201139)]