25689906

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 63388800

約数和(自身を除く): 37698894

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 61, 66, 99, 122, 183, 198, 297, 366, 549, 594, 671, 709, 1098, 1342, 1418, 1647, 2013, 2127, 3294, 4026, 4254, 6039, 6381, 7799, 12078, 12762, 15598, 18117, 19143, 23397, 36234, 38286, 43249, 46794, 70191, 86498, 129747, 140382, 210573, 259494, 389241, 421146, 475739, 778482, 951478, 1167723, 1427217, 2335446, 2854434, 4281651, 8563302, 12844953, 25689906]

約数ペア:

[(1, 25689906), (2, 12844953), (3, 8563302), (6, 4281651), (9, 2854434), (11, 2335446), (18, 1427217), (22, 1167723), (27, 951478), (33, 778482), (54, 475739), (61, 421146), (66, 389241), (99, 259494), (122, 210573), (183, 140382), (198, 129747), (297, 86498), (366, 70191), (549, 46794), (594, 43249), (671, 38286), (709, 36234), (1098, 23397), (1342, 19143), (1418, 18117), (1647, 15598), (2013, 12762), (2127, 12078), (3294, 7799), (4026, 6381), (4254, 6039)]