15960258

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{6379}}^1$

素因数の和:6526

約数の個数: 24

約数和(自身を含む): 34834800

約数和(自身を除く): 18874542

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 6379, 12758, 19137, 38274, 57411, 114822, 886681, 1773362, 2660043, 5320086, 7980129, 15960258]

約数ペア:

[(1, 15960258), (2, 7980129), (3, 5320086), (6, 2660043), (9, 1773362), (18, 886681), (139, 114822), (278, 57411), (417, 38274), (834, 19137), (1251, 12758), (2502, 6379)]