21513335712

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:664

約数の個数: 288

約数和(自身を含む): 66006964800

約数和(自身を除く): 44493629088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 88, 96, 102, 132, 136, 157, 176, 187, 204, 264, 272, 289, 314, 352, 374, 408, 449, 471, 528, 544, 561, 578, 628, 748, 816, 867, 898, 942, 1056, 1122, 1156, 1256, 1347, 1496, 1632, 1727, 1734, 1796, 1884, 2244, 2312, 2512, 2669, 2694, 2992, 3179, 3454, 3468, 3592, 3768, 4488, 4624, 4939, 5024, 5181, 5338, 5388, 5984, 6358, 6908, 6936, 7184, 7536, 7633, 8007, 8976, 9248, 9537, 9878, 10362, 10676, 10776, 12716, 13816, 13872, 14368, 14817, 15072, 15266, 16014, 17952, 19074, 19756, 20724, 21352, 21552, 22899, 25432, 27632, 27744, 29359, 29634, 30532, 32028, 38148, 39512, 41448, 42704, 43104, 45373, 45798, 50864, 55264, 58718, 59268, 61064, 64056, 70493, 76296, 79024, 82896, 83963, 85408, 88077, 90746, 91596, 101728, 117436, 118536, 122128, 128112, 129761, 136119, 140986, 152592, 158048, 165792, 167926, 176154, 181492, 183192, 211479, 234872, 237072, 244256, 251889, 256224, 259522, 272238, 281972, 305184, 335852, 352308, 362984, 366384, 389283, 422958, 469744, 474144, 499103, 503778, 519044, 544476, 563944, 671704, 704616, 725968, 732768, 775423, 778566, 845916, 939488, 998206, 1007556, 1038088, 1088952, 1127888, 1198381, 1343408, 1409232, 1427371, 1451936, 1497309, 1550846, 1557132, 1691832, 1996412, 2015112, 2076176, 2177904, 2255776, 2326269, 2396762, 2686816, 2818464, 2854742, 2994618, 3101692, 3114264, 3383664, 3595143, 3992824, 4030224, 4152352, 4282113, 4355808, 4652538, 4793524, 5709484, 5989236, 6203384, 6228528, 6767328, 7190286, 7985648, 8060448, 8564226, 9305076, 9587048, 11418968, 11978472, 12406768, 12457056, 13182191, 14380572, 15971296, 17128452, 18610152, 19174096, 20372477, 22837936, 23956944, 24813536, 26364382, 28761144, 34256904, 37220304, 38348192, 39546573, 40744954, 45675872, 47913888, 52728764, 57522288, 61117431, 68513808, 74440608, 79093146, 81489908, 105457528, 115044576, 122234862, 137027616, 158186292, 162979816, 210915056, 224097247, 244469724, 316372584, 325959632, 421830112, 448194494, 488939448, 632745168, 651919264, 672291741, 896388988, 977878896, 1265490336, 1344583482, 1792777976, 1955757792, 2689166964, 3585555952, 5378333928, 7171111904, 10756667856, 21513335712]

約数ペア:

[(1, 21513335712), (2, 10756667856), (3, 7171111904), (4, 5378333928), (6, 3585555952), (8, 2689166964), (11, 1955757792), (12, 1792777976), (16, 1344583482), (17, 1265490336), (22, 977878896), (24, 896388988), (32, 672291741), (33, 651919264), (34, 632745168), (44, 488939448), (48, 448194494), (51, 421830112), (66, 325959632), (68, 316372584), (88, 244469724), (96, 224097247), (102, 210915056), (132, 162979816), (136, 158186292), (157, 137027616), (176, 122234862), (187, 115044576), (204, 105457528), (264, 81489908), (272, 79093146), (289, 74440608), (314, 68513808), (352, 61117431), (374, 57522288), (408, 52728764), (449, 47913888), (471, 45675872), (528, 40744954), (544, 39546573), (561, 38348192), (578, 37220304), (628, 34256904), (748, 28761144), (816, 26364382), (867, 24813536), (898, 23956944), (942, 22837936), (1056, 20372477), (1122, 19174096), (1156, 18610152), (1256, 17128452), (1347, 15971296), (1496, 14380572), (1632, 13182191), (1727, 12457056), (1734, 12406768), (1796, 11978472), (1884, 11418968), (2244, 9587048), (2312, 9305076), (2512, 8564226), (2669, 8060448), (2694, 7985648), (2992, 7190286), (3179, 6767328), (3454, 6228528), (3468, 6203384), (3592, 5989236), (3768, 5709484), (4488, 4793524), (4624, 4652538), (4939, 4355808), (5024, 4282113), (5181, 4152352), (5338, 4030224), (5388, 3992824), (5984, 3595143), (6358, 3383664), (6908, 3114264), (6936, 3101692), (7184, 2994618), (7536, 2854742), (7633, 2818464), (8007, 2686816), (8976, 2396762), (9248, 2326269), (9537, 2255776), (9878, 2177904), (10362, 2076176), (10676, 2015112), (10776, 1996412), (12716, 1691832), (13816, 1557132), (13872, 1550846), (14368, 1497309), (14817, 1451936), (15072, 1427371), (15266, 1409232), (16014, 1343408), (17952, 1198381), (19074, 1127888), (19756, 1088952), (20724, 1038088), (21352, 1007556), (21552, 998206), (22899, 939488), (25432, 845916), (27632, 778566), (27744, 775423), (29359, 732768), (29634, 725968), (30532, 704616), (32028, 671704), (38148, 563944), (39512, 544476), (41448, 519044), (42704, 503778), (43104, 499103), (45373, 474144), (45798, 469744), (50864, 422958), (55264, 389283), (58718, 366384), (59268, 362984), (61064, 352308), (64056, 335852), (70493, 305184), (76296, 281972), (79024, 272238), (82896, 259522), (83963, 256224), (85408, 251889), (88077, 244256), (90746, 237072), (91596, 234872), (101728, 211479), (117436, 183192), (118536, 181492), (122128, 176154), (128112, 167926), (129761, 165792), (136119, 158048), (140986, 152592)]