19976697216

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{2087}}^1$

素因数の和:3301

約数の個数: 192

約数和(自身を含む): 65784026880

約数和(自身を除く): 45807329664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1187, 1344, 2016, 2087, 2374, 2688, 3561, 4032, 4174, 4748, 6261, 7122, 8064, 8309, 8348, 9496, 10683, 12522, 14244, 14609, 16618, 16696, 18783, 18992, 21366, 24927, 25044, 28488, 29218, 33236, 33392, 37566, 37984, 42732, 43827, 49854, 50088, 56976, 58436, 66472, 66784, 74781, 75132, 75968, 85464, 87654, 99708, 100176, 113952, 116872, 131481, 132944, 133568, 149562, 150264, 151936, 170928, 175308, 199416, 200352, 227904, 233744, 262962, 265888, 267136, 299124, 300528, 341856, 350616, 398832, 400704, 455808, 467488, 525924, 531776, 598248, 601056, 683712, 701232, 797664, 801408, 934976, 1051848, 1063552, 1196496, 1202112, 1367424, 1402464, 1595328, 1869952, 2103696, 2392992, 2404224, 2477269, 2804928, 3190656, 4207392, 4785984, 4954538, 5609856, 7431807, 8414784, 9571968, 9909076, 14863614, 16829568, 17340883, 19818152, 22295421, 29727228, 34681766, 39636304, 44590842, 52022649, 59454456, 69363532, 79272608, 89181684, 104045298, 118908912, 138727064, 156067947, 158545216, 178363368, 208090596, 237817824, 277454128, 312135894, 317090432, 356726736, 416181192, 475635648, 554908256, 624271788, 713453472, 832362384, 951271296, 1109816512, 1248543576, 1426906944, 1664724768, 2219633024, 2497087152, 2853813888, 3329449536, 4994174304, 6658899072, 9988348608, 19976697216]

約数ペア:

[(1, 19976697216), (2, 9988348608), (3, 6658899072), (4, 4994174304), (6, 3329449536), (7, 2853813888), (8, 2497087152), (9, 2219633024), (12, 1664724768), (14, 1426906944), (16, 1248543576), (18, 1109816512), (21, 951271296), (24, 832362384), (28, 713453472), (32, 624271788), (36, 554908256), (42, 475635648), (48, 416181192), (56, 356726736), (63, 317090432), (64, 312135894), (72, 277454128), (84, 237817824), (96, 208090596), (112, 178363368), (126, 158545216), (128, 156067947), (144, 138727064), (168, 118908912), (192, 104045298), (224, 89181684), (252, 79272608), (288, 69363532), (336, 59454456), (384, 52022649), (448, 44590842), (504, 39636304), (576, 34681766), (672, 29727228), (896, 22295421), (1008, 19818152), (1152, 17340883), (1187, 16829568), (1344, 14863614), (2016, 9909076), (2087, 9571968), (2374, 8414784), (2688, 7431807), (3561, 5609856), (4032, 4954538), (4174, 4785984), (4748, 4207392), (6261, 3190656), (7122, 2804928), (8064, 2477269), (8309, 2404224), (8348, 2392992), (9496, 2103696), (10683, 1869952), (12522, 1595328), (14244, 1402464), (14609, 1367424), (16618, 1202112), (16696, 1196496), (18783, 1063552), (18992, 1051848), (21366, 934976), (24927, 801408), (25044, 797664), (28488, 701232), (29218, 683712), (33236, 601056), (33392, 598248), (37566, 531776), (37984, 525924), (42732, 467488), (43827, 455808), (49854, 400704), (50088, 398832), (56976, 350616), (58436, 341856), (66472, 300528), (66784, 299124), (74781, 267136), (75132, 265888), (75968, 262962), (85464, 233744), (87654, 227904), (99708, 200352), (100176, 199416), (113952, 175308), (116872, 170928), (131481, 151936), (132944, 150264), (133568, 149562)]