15551497206

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{373}}^1\times {\mathrm{2251}}^1$

素因数の和:2656

約数の個数: 128

約数和(自身を含む): 40427904000

約数和(自身を除く): 24876406794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 343, 373, 378, 441, 686, 746, 882, 1029, 1119, 1323, 2058, 2238, 2251, 2611, 2646, 3087, 3357, 4502, 5222, 6174, 6714, 6753, 7833, 9261, 10071, 13506, 15666, 15757, 18277, 18522, 20142, 20259, 23499, 31514, 36554, 40518, 46998, 47271, 54831, 60777, 70497, 94542, 109662, 110299, 121554, 127939, 140994, 141813, 164493, 220598, 255878, 283626, 328986, 330897, 383817, 425439, 493479, 661794, 767634, 772093, 839623, 850878, 986958, 992691, 1151451, 1544186, 1679246, 1985382, 2302902, 2316279, 2518869, 2978073, 3454353, 4632558, 5037738, 5877361, 5956146, 6908706, 6948837, 7556607, 11754722, 13897674, 15113214, 17632083, 20846511, 22669821, 35264166, 41141527, 41693022, 45339642, 52896249, 82283054, 105792498, 123424581, 158688747, 246849162, 287990689, 317377494, 370273743, 575981378, 740547486, 863972067, 1110821229, 1727944134, 2221642458, 2591916201, 5183832402, 7775748603, 15551497206]

約数ペア:

[(1, 15551497206), (2, 7775748603), (3, 5183832402), (6, 2591916201), (7, 2221642458), (9, 1727944134), (14, 1110821229), (18, 863972067), (21, 740547486), (27, 575981378), (42, 370273743), (49, 317377494), (54, 287990689), (63, 246849162), (98, 158688747), (126, 123424581), (147, 105792498), (189, 82283054), (294, 52896249), (343, 45339642), (373, 41693022), (378, 41141527), (441, 35264166), (686, 22669821), (746, 20846511), (882, 17632083), (1029, 15113214), (1119, 13897674), (1323, 11754722), (2058, 7556607), (2238, 6948837), (2251, 6908706), (2611, 5956146), (2646, 5877361), (3087, 5037738), (3357, 4632558), (4502, 3454353), (5222, 2978073), (6174, 2518869), (6714, 2316279), (6753, 2302902), (7833, 1985382), (9261, 1679246), (10071, 1544186), (13506, 1151451), (15666, 992691), (15757, 986958), (18277, 850878), (18522, 839623), (20142, 772093), (20259, 767634), (23499, 661794), (31514, 493479), (36554, 425439), (40518, 383817), (46998, 330897), (47271, 328986), (54831, 283626), (60777, 255878), (70497, 220598), (94542, 164493), (109662, 141813), (110299, 140994), (121554, 127939)]