18980990496

素因数分解:

$2^5\times 3^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:748

約数の個数: 384

約数和(自身を含む): 62395361280

約数和(自身を除く): 43414370784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 96, 104, 108, 117, 124, 144, 156, 162, 186, 208, 216, 234, 243, 248, 279, 288, 312, 324, 351, 372, 403, 416, 432, 468, 486, 496, 558, 624, 648, 673, 702, 729, 744, 806, 837, 864, 936, 972, 992, 1053, 1116, 1209, 1248, 1296, 1346, 1404, 1458, 1488, 1612, 1674, 1872, 1944, 2019, 2106, 2187, 2232, 2418, 2511, 2592, 2692, 2808, 2916, 2976, 3159, 3224, 3348, 3627, 3744, 3888, 4038, 4212, 4374, 4464, 4836, 5022, 5384, 5616, 5832, 6057, 6318, 6448, 6696, 7254, 7533, 7776, 8076, 8424, 8748, 8749, 8928, 9477, 9672, 10044, 10768, 10881, 11232, 11664, 12114, 12636, 12896, 13392, 14508, 15066, 16152, 16848, 17496, 17498, 18171, 18954, 19344, 20088, 20863, 21536, 21762, 22599, 23328, 24228, 25272, 26247, 26784, 28431, 29016, 30132, 32304, 32643, 33696, 34992, 34996, 36342, 37908, 38688, 40176, 41726, 43524, 45198, 48456, 50544, 52494, 54513, 56862, 58032, 60264, 62589, 64608, 65286, 67797, 69984, 69992, 72684, 75816, 78741, 80352, 83452, 87048, 90396, 96912, 97929, 101088, 104988, 109026, 113724, 116064, 120528, 125178, 130572, 135594, 139984, 145368, 151632, 157482, 163539, 166904, 174096, 180792, 187767, 193824, 195858, 209976, 218052, 227448, 236223, 241056, 250356, 261144, 271188, 271219, 279968, 290736, 293787, 303264, 314964, 327078, 333808, 348192, 361584, 375534, 391716, 419952, 436104, 454896, 472446, 490617, 500712, 522288, 542376, 542438, 563301, 581472, 587574, 629928, 654156, 667616, 708669, 723168, 751068, 783432, 813657, 839904, 872208, 881361, 909792, 944892, 981234, 1001424, 1044576, 1084752, 1084876, 1126602, 1175148, 1259856, 1308312, 1417338, 1471851, 1502136, 1566864, 1627314, 1689903, 1744416, 1762722, 1889784, 1962468, 2002848, 2126007, 2169504, 2169752, 2253204, 2350296, 2440971, 2519712, 2616624, 2834676, 2943702, 3004272, 3133728, 3254628, 3379806, 3525444, 3779568, 3924936, 4252014, 4339504, 4506408, 4700592, 4881942, 5069709, 5233248, 5669352, 5887404, 6008544, 6378021, 6509256, 6759612, 7050888, 7322913, 7559136, 7849872, 8504028, 8679008, 9012816, 9401184, 9763884, 10139418, 11338704, 11774808, 12756042, 13018512, 13519224, 14101776, 14645826, 15209127, 15699744, 17008056, 18025632, 19134063, 19527768, 20278836, 21968739, 22677408, 23549616, 25512084, 26037024, 27038448, 28203552, 29291652, 30418254, 34016112, 38268126, 39055536, 40557672, 43937478, 45627381, 47099232, 51024168, 54076896, 58583304, 60836508, 65906217, 68032224, 76536252, 78111072, 81115344, 87874956, 91254762, 102048336, 117166608, 121673016, 131812434, 153072504, 162230688, 175749912, 182509524, 197718651, 204096672, 234333216, 243346032, 263624868, 306145008, 351499824, 365019048, 395437302, 486692064, 527249736, 593155953, 612290016, 702999648, 730038096, 790874604, 1054499472, 1186311906, 1460076192, 1581749208, 2108998944, 2372623812, 3163498416, 4745247624, 6326996832, 9490495248, 18980990496]

約数ペア:

[(1, 18980990496), (2, 9490495248), (3, 6326996832), (4, 4745247624), (6, 3163498416), (8, 2372623812), (9, 2108998944), (12, 1581749208), (13, 1460076192), (16, 1186311906), (18, 1054499472), (24, 790874604), (26, 730038096), (27, 702999648), (31, 612290016), (32, 593155953), (36, 527249736), (39, 486692064), (48, 395437302), (52, 365019048), (54, 351499824), (62, 306145008), (72, 263624868), (78, 243346032), (81, 234333216), (93, 204096672), (96, 197718651), (104, 182509524), (108, 175749912), (117, 162230688), (124, 153072504), (144, 131812434), (156, 121673016), (162, 117166608), (186, 102048336), (208, 91254762), (216, 87874956), (234, 81115344), (243, 78111072), (248, 76536252), (279, 68032224), (288, 65906217), (312, 60836508), (324, 58583304), (351, 54076896), (372, 51024168), (403, 47099232), (416, 45627381), (432, 43937478), (468, 40557672), (486, 39055536), (496, 38268126), (558, 34016112), (624, 30418254), (648, 29291652), (673, 28203552), (702, 27038448), (729, 26037024), (744, 25512084), (806, 23549616), (837, 22677408), (864, 21968739), (936, 20278836), (972, 19527768), (992, 19134063), (1053, 18025632), (1116, 17008056), (1209, 15699744), (1248, 15209127), (1296, 14645826), (1346, 14101776), (1404, 13519224), (1458, 13018512), (1488, 12756042), (1612, 11774808), (1674, 11338704), (1872, 10139418), (1944, 9763884), (2019, 9401184), (2106, 9012816), (2187, 8679008), (2232, 8504028), (2418, 7849872), (2511, 7559136), (2592, 7322913), (2692, 7050888), (2808, 6759612), (2916, 6509256), (2976, 6378021), (3159, 6008544), (3224, 5887404), (3348, 5669352), (3627, 5233248), (3744, 5069709), (3888, 4881942), (4038, 4700592), (4212, 4506408), (4374, 4339504), (4464, 4252014), (4836, 3924936), (5022, 3779568), (5384, 3525444), (5616, 3379806), (5832, 3254628), (6057, 3133728), (6318, 3004272), (6448, 2943702), (6696, 2834676), (7254, 2616624), (7533, 2519712), (7776, 2440971), (8076, 2350296), (8424, 2253204), (8748, 2169752), (8749, 2169504), (8928, 2126007), (9477, 2002848), (9672, 1962468), (10044, 1889784), (10768, 1762722), (10881, 1744416), (11232, 1689903), (11664, 1627314), (12114, 1566864), (12636, 1502136), (12896, 1471851), (13392, 1417338), (14508, 1308312), (15066, 1259856), (16152, 1175148), (16848, 1126602), (17496, 1084876), (17498, 1084752), (18171, 1044576), (18954, 1001424), (19344, 981234), (20088, 944892), (20863, 909792), (21536, 881361), (21762, 872208), (22599, 839904), (23328, 813657), (24228, 783432), (25272, 751068), (26247, 723168), (26784, 708669), (28431, 667616), (29016, 654156), (30132, 629928), (32304, 587574), (32643, 581472), (33696, 563301), (34992, 542438), (34996, 542376), (36342, 522288), (37908, 500712), (38688, 490617), (40176, 472446), (41726, 454896), (43524, 436104), (45198, 419952), (48456, 391716), (50544, 375534), (52494, 361584), (54513, 348192), (56862, 333808), (58032, 327078), (60264, 314964), (62589, 303264), (64608, 293787), (65286, 290736), (67797, 279968), (69984, 271219), (69992, 271188), (72684, 261144), (75816, 250356), (78741, 241056), (80352, 236223), (83452, 227448), (87048, 218052), (90396, 209976), (96912, 195858), (97929, 193824), (101088, 187767), (104988, 180792), (109026, 174096), (113724, 166904), (116064, 163539), (120528, 157482), (125178, 151632), (130572, 145368), (135594, 139984)]