15691399926

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1\times {\mathrm{79979}}^1$

素因数の和:81724

約数の個数: 32

約数和(自身を含む): 33054134400

約数和(自身を除く): 17362734474

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1721, 3442, 5163, 10326, 32699, 65398, 79979, 98097, 159958, 196194, 239937, 479874, 1519601, 3039202, 4558803, 9117606, 137643859, 275287718, 412931577, 825863154, 2615233321, 5230466642, 7845699963, 15691399926]

約数ペア:

[(1, 15691399926), (2, 7845699963), (3, 5230466642), (6, 2615233321), (19, 825863154), (38, 412931577), (57, 275287718), (114, 137643859), (1721, 9117606), (3442, 4558803), (5163, 3039202), (10326, 1519601), (32699, 479874), (65398, 239937), (79979, 196194), (98097, 159958)]