16490826

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2251}}^1$

素因数の和:2307

約数の個数: 48

約数和(自身を含む): 40049568

約数和(自身を除く): 23558742

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 407, 666, 814, 1221, 2251, 2442, 3663, 4502, 6753, 7326, 13506, 20259, 24761, 40518, 49522, 74283, 83287, 148566, 166574, 222849, 249861, 445698, 499722, 749583, 916157, 1499166, 1832314, 2748471, 5496942, 8245413, 16490826]

約数ペア:

[(1, 16490826), (2, 8245413), (3, 5496942), (6, 2748471), (9, 1832314), (11, 1499166), (18, 916157), (22, 749583), (33, 499722), (37, 445698), (66, 249861), (74, 222849), (99, 166574), (111, 148566), (198, 83287), (222, 74283), (333, 49522), (407, 40518), (666, 24761), (814, 20259), (1221, 13506), (2251, 7326), (2442, 6753), (3663, 4502)]