13966686

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 31643664

約数和(自身を除く): 17676978

約数列:

[1, 2, 3, 6, 9, 18, 37, 67, 74, 111, 134, 201, 222, 313, 333, 402, 603, 626, 666, 939, 1206, 1878, 2479, 2817, 4958, 5634, 7437, 11581, 14874, 20971, 22311, 23162, 34743, 41942, 44622, 62913, 69486, 104229, 125826, 188739, 208458, 377478, 775927, 1551854, 2327781, 4655562, 6983343, 13966686]

約数ペア:

[(1, 13966686), (2, 6983343), (3, 4655562), (6, 2327781), (9, 1551854), (18, 775927), (37, 377478), (67, 208458), (74, 188739), (111, 125826), (134, 104229), (201, 69486), (222, 62913), (313, 44622), (333, 41942), (402, 34743), (603, 23162), (626, 22311), (666, 20971), (939, 14874), (1206, 11581), (1878, 7437), (2479, 5634), (2817, 4958)]