18605230336

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{15473}}^1$

素因数の和:15568

約数の個数: 144

約数和(自身を含む): 47063737728

約数和(自身を除く): 28458507392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 61, 64, 77, 88, 112, 122, 128, 154, 176, 224, 244, 256, 308, 352, 427, 448, 488, 616, 671, 704, 854, 896, 976, 1232, 1342, 1408, 1708, 1792, 1952, 2464, 2684, 2816, 3416, 3904, 4697, 4928, 5368, 6832, 7808, 9394, 9856, 10736, 13664, 15473, 15616, 18788, 19712, 21472, 27328, 30946, 37576, 42944, 54656, 61892, 75152, 85888, 108311, 109312, 123784, 150304, 170203, 171776, 216622, 247568, 300608, 340406, 433244, 495136, 601216, 680812, 866488, 943853, 990272, 1191421, 1202432, 1361624, 1732976, 1887706, 1980544, 2382842, 2723248, 3465952, 3775412, 3961088, 4765684, 5446496, 6606971, 6931904, 7550824, 9531368, 10382383, 10892992, 13213942, 13863808, 15101648, 19062736, 20764766, 21785984, 26427884, 27727616, 30203296, 38125472, 41529532, 43571968, 52855768, 60406592, 72676681, 76250944, 83059064, 105711536, 120813184, 145353362, 152501888, 166118128, 211423072, 241626368, 290706724, 305003776, 332236256, 422846144, 581413448, 664472512, 845692288, 1162826896, 1328945024, 1691384576, 2325653792, 2657890048, 4651307584, 9302615168, 18605230336]

約数ペア:

[(1, 18605230336), (2, 9302615168), (4, 4651307584), (7, 2657890048), (8, 2325653792), (11, 1691384576), (14, 1328945024), (16, 1162826896), (22, 845692288), (28, 664472512), (32, 581413448), (44, 422846144), (56, 332236256), (61, 305003776), (64, 290706724), (77, 241626368), (88, 211423072), (112, 166118128), (122, 152501888), (128, 145353362), (154, 120813184), (176, 105711536), (224, 83059064), (244, 76250944), (256, 72676681), (308, 60406592), (352, 52855768), (427, 43571968), (448, 41529532), (488, 38125472), (616, 30203296), (671, 27727616), (704, 26427884), (854, 21785984), (896, 20764766), (976, 19062736), (1232, 15101648), (1342, 13863808), (1408, 13213942), (1708, 10892992), (1792, 10382383), (1952, 9531368), (2464, 7550824), (2684, 6931904), (2816, 6606971), (3416, 5446496), (3904, 4765684), (4697, 3961088), (4928, 3775412), (5368, 3465952), (6832, 2723248), (7808, 2382842), (9394, 1980544), (9856, 1887706), (10736, 1732976), (13664, 1361624), (15473, 1202432), (15616, 1191421), (18788, 990272), (19712, 943853), (21472, 866488), (27328, 680812), (30946, 601216), (37576, 495136), (42944, 433244), (54656, 340406), (61892, 300608), (75152, 247568), (85888, 216622), (108311, 171776), (109312, 170203), (123784, 150304)]