21987169776

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:749

約数の個数: 480

約数和(自身を含む): 77390546688

約数和(自身を除く): 55403376912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 17, 18, 22, 24, 26, 33, 34, 36, 39, 44, 48, 51, 52, 66, 68, 72, 78, 88, 99, 102, 104, 107, 117, 132, 136, 143, 144, 153, 156, 176, 187, 198, 204, 208, 214, 221, 234, 264, 272, 286, 306, 312, 321, 374, 396, 408, 428, 429, 442, 468, 528, 561, 572, 587, 612, 624, 642, 663, 748, 792, 816, 856, 858, 884, 936, 963, 1122, 1144, 1174, 1177, 1224, 1284, 1287, 1326, 1391, 1496, 1584, 1683, 1712, 1716, 1761, 1768, 1819, 1872, 1926, 1989, 2244, 2288, 2348, 2354, 2431, 2448, 2568, 2574, 2652, 2782, 2992, 3366, 3432, 3522, 3531, 3536, 3638, 3852, 3978, 4173, 4488, 4696, 4708, 4862, 5136, 5148, 5283, 5304, 5457, 5564, 6457, 6732, 6864, 7044, 7062, 7276, 7293, 7631, 7704, 7956, 8346, 8976, 9392, 9416, 9724, 9979, 10296, 10566, 10593, 10608, 10914, 11128, 12519, 12914, 13464, 14088, 14124, 14552, 14586, 15262, 15301, 15408, 15912, 16371, 16692, 18832, 19371, 19448, 19958, 20009, 20592, 21132, 21186, 21828, 21879, 22256, 22893, 23647, 25038, 25828, 26928, 28176, 28248, 29104, 29172, 29937, 30524, 30602, 31824, 32742, 33384, 38742, 38896, 39916, 40018, 42264, 42372, 43656, 43758, 45786, 45903, 47294, 50076, 51656, 56496, 58113, 58344, 59874, 60027, 61048, 61204, 62809, 65484, 66768, 68679, 70941, 77484, 79832, 80036, 83941, 84528, 84744, 87312, 87516, 89811, 91572, 91806, 94588, 100152, 103312, 109769, 116226, 116688, 119748, 120054, 122096, 122408, 125618, 129727, 130968, 137358, 137709, 141882, 154968, 159664, 160072, 167882, 169488, 175032, 179622, 180081, 183144, 183612, 188427, 189176, 200304, 212823, 219538, 232452, 239496, 240108, 244816, 251236, 251823, 259454, 260117, 261936, 274716, 275418, 283764, 309936, 320144, 329307, 335764, 350064, 359244, 360162, 366288, 367224, 376854, 378352, 389181, 425646, 439076, 464904, 478992, 480216, 502472, 503646, 518908, 520234, 549432, 550836, 565281, 567528, 658614, 671528, 690899, 718488, 720324, 734448, 753708, 755469, 778362, 780351, 816517, 851292, 878152, 929808, 960432, 987921, 1004944, 1007292, 1037816, 1040468, 1067753, 1098864, 1101672, 1130562, 1135056, 1167543, 1317228, 1343056, 1381798, 1426997, 1436976, 1440648, 1507416, 1510938, 1556724, 1560702, 1633034, 1702584, 1756304, 1975842, 2014584, 2072697, 2075632, 2080936, 2135506, 2203344, 2261124, 2335086, 2341053, 2449551, 2634456, 2763596, 2853994, 2881296, 3014832, 3021876, 3113448, 3121404, 3203259, 3266068, 3405168, 3951684, 4029168, 4145394, 4161872, 4271012, 4280991, 4522248, 4670172, 4682106, 4899102, 5268912, 5527192, 5707988, 6043752, 6218091, 6226896, 6242808, 6406518, 6532136, 7348653, 7903368, 8290788, 8542024, 8561982, 8981687, 9044496, 9340344, 9364212, 9609777, 9798204, 11054384, 11415976, 11745283, 12087504, 12436182, 12485616, 12813036, 12842973, 13064272, 13880789, 14697306, 15806736, 16581576, 17084048, 17123964, 17963374, 18680688, 18728424, 19219554, 19596408, 22831952, 23490566, 24872364, 25626072, 25685946, 26945061, 27761578, 29394612, 33163152, 34247928, 35235849, 35926748, 37456848, 38439108, 39192816, 41642367, 46981132, 49744728, 51252144, 51371892, 53890122, 55523156, 58789224, 68495856, 70471698, 71853496, 76878216, 80835183, 83284734, 93962264, 99489456, 102743784, 105707547, 107780244, 111046312, 117578448, 124927101, 140943396, 143706992, 152688679, 153756432, 161670366, 166569468, 187924528, 205487568, 211415094, 215560488, 222092624, 249854202, 281886792, 305377358, 323340732, 333138936, 422830188, 431120976, 458066037, 499708404, 563773584, 610754716, 646681464, 666277872, 845660376, 916132074, 999416808, 1221509432, 1293362928, 1374198111, 1691320752, 1832264148, 1998833616, 2443018864, 2748396222, 3664528296, 5496792444, 7329056592, 10993584888, 21987169776]

約数ペア:

[(1, 21987169776), (2, 10993584888), (3, 7329056592), (4, 5496792444), (6, 3664528296), (8, 2748396222), (9, 2443018864), (11, 1998833616), (12, 1832264148), (13, 1691320752), (16, 1374198111), (17, 1293362928), (18, 1221509432), (22, 999416808), (24, 916132074), (26, 845660376), (33, 666277872), (34, 646681464), (36, 610754716), (39, 563773584), (44, 499708404), (48, 458066037), (51, 431120976), (52, 422830188), (66, 333138936), (68, 323340732), (72, 305377358), (78, 281886792), (88, 249854202), (99, 222092624), (102, 215560488), (104, 211415094), (107, 205487568), (117, 187924528), (132, 166569468), (136, 161670366), (143, 153756432), (144, 152688679), (153, 143706992), (156, 140943396), (176, 124927101), (187, 117578448), (198, 111046312), (204, 107780244), (208, 105707547), (214, 102743784), (221, 99489456), (234, 93962264), (264, 83284734), (272, 80835183), (286, 76878216), (306, 71853496), (312, 70471698), (321, 68495856), (374, 58789224), (396, 55523156), (408, 53890122), (428, 51371892), (429, 51252144), (442, 49744728), (468, 46981132), (528, 41642367), (561, 39192816), (572, 38439108), (587, 37456848), (612, 35926748), (624, 35235849), (642, 34247928), (663, 33163152), (748, 29394612), (792, 27761578), (816, 26945061), (856, 25685946), (858, 25626072), (884, 24872364), (936, 23490566), (963, 22831952), (1122, 19596408), (1144, 19219554), (1174, 18728424), (1177, 18680688), (1224, 17963374), (1284, 17123964), (1287, 17084048), (1326, 16581576), (1391, 15806736), (1496, 14697306), (1584, 13880789), (1683, 13064272), (1712, 12842973), (1716, 12813036), (1761, 12485616), (1768, 12436182), (1819, 12087504), (1872, 11745283), (1926, 11415976), (1989, 11054384), (2244, 9798204), (2288, 9609777), (2348, 9364212), (2354, 9340344), (2431, 9044496), (2448, 8981687), (2568, 8561982), (2574, 8542024), (2652, 8290788), (2782, 7903368), (2992, 7348653), (3366, 6532136), (3432, 6406518), (3522, 6242808), (3531, 6226896), (3536, 6218091), (3638, 6043752), (3852, 5707988), (3978, 5527192), (4173, 5268912), (4488, 4899102), (4696, 4682106), (4708, 4670172), (4862, 4522248), (5136, 4280991), (5148, 4271012), (5283, 4161872), (5304, 4145394), (5457, 4029168), (5564, 3951684), (6457, 3405168), (6732, 3266068), (6864, 3203259), (7044, 3121404), (7062, 3113448), (7276, 3021876), (7293, 3014832), (7631, 2881296), (7704, 2853994), (7956, 2763596), (8346, 2634456), (8976, 2449551), (9392, 2341053), (9416, 2335086), (9724, 2261124), (9979, 2203344), (10296, 2135506), (10566, 2080936), (10593, 2075632), (10608, 2072697), (10914, 2014584), (11128, 1975842), (12519, 1756304), (12914, 1702584), (13464, 1633034), (14088, 1560702), (14124, 1556724), (14552, 1510938), (14586, 1507416), (15262, 1440648), (15301, 1436976), (15408, 1426997), (15912, 1381798), (16371, 1343056), (16692, 1317228), (18832, 1167543), (19371, 1135056), (19448, 1130562), (19958, 1101672), (20009, 1098864), (20592, 1067753), (21132, 1040468), (21186, 1037816), (21828, 1007292), (21879, 1004944), (22256, 987921), (22893, 960432), (23647, 929808), (25038, 878152), (25828, 851292), (26928, 816517), (28176, 780351), (28248, 778362), (29104, 755469), (29172, 753708), (29937, 734448), (30524, 720324), (30602, 718488), (31824, 690899), (32742, 671528), (33384, 658614), (38742, 567528), (38896, 565281), (39916, 550836), (40018, 549432), (42264, 520234), (42372, 518908), (43656, 503646), (43758, 502472), (45786, 480216), (45903, 478992), (47294, 464904), (50076, 439076), (51656, 425646), (56496, 389181), (58113, 378352), (58344, 376854), (59874, 367224), (60027, 366288), (61048, 360162), (61204, 359244), (62809, 350064), (65484, 335764), (66768, 329307), (68679, 320144), (70941, 309936), (77484, 283764), (79832, 275418), (80036, 274716), (83941, 261936), (84528, 260117), (84744, 259454), (87312, 251823), (87516, 251236), (89811, 244816), (91572, 240108), (91806, 239496), (94588, 232452), (100152, 219538), (103312, 212823), (109769, 200304), (116226, 189176), (116688, 188427), (119748, 183612), (120054, 183144), (122096, 180081), (122408, 179622), (125618, 175032), (129727, 169488), (130968, 167882), (137358, 160072), (137709, 159664), (141882, 154968)]