18838262016

素因数分解:

$2^8\times 3^5\times 7^1\times {\mathrm{43261}}^1$

素因数の和:43299

約数の個数: 216

約数和(自身を含む): 64375240384

約数和(自身を除く): 45536978368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 256, 288, 324, 336, 378, 384, 432, 448, 486, 504, 567, 576, 648, 672, 756, 768, 864, 896, 972, 1008, 1134, 1152, 1296, 1344, 1512, 1701, 1728, 1792, 1944, 2016, 2268, 2304, 2592, 2688, 3024, 3402, 3456, 3888, 4032, 4536, 5184, 5376, 6048, 6804, 6912, 7776, 8064, 9072, 10368, 12096, 13608, 15552, 16128, 18144, 20736, 24192, 27216, 31104, 36288, 43261, 48384, 54432, 62208, 72576, 86522, 108864, 129783, 145152, 173044, 217728, 259566, 302827, 346088, 389349, 435456, 519132, 605654, 692176, 778698, 908481, 1038264, 1168047, 1211308, 1384352, 1557396, 1816962, 2076528, 2336094, 2422616, 2725443, 2768704, 3114792, 3504141, 3633924, 4153056, 4672188, 4845232, 5450886, 5537408, 6229584, 7008282, 7267848, 8176329, 8306112, 9344376, 9690464, 10512423, 10901772, 11074816, 12459168, 14016564, 14535696, 16352658, 16612224, 18688752, 19380928, 21024846, 21803544, 24528987, 24918336, 28033128, 29071392, 32705316, 33224448, 37377504, 38761856, 42049692, 43607088, 49057974, 49836672, 56066256, 58142784, 65410632, 73586961, 74755008, 77523712, 84099384, 87214176, 98115948, 99673344, 112132512, 116285568, 130821264, 147173922, 149510016, 168198768, 174428352, 196231896, 224265024, 232571136, 261642528, 294347844, 299020032, 336397536, 348856704, 392463792, 448530048, 523285056, 588695688, 672795072, 697713408, 784927584, 897060096, 1046570112, 1177391376, 1345590144, 1569855168, 2093140224, 2354782752, 2691180288, 3139710336, 4709565504, 6279420672, 9419131008, 18838262016]

約数ペア:

[(1, 18838262016), (2, 9419131008), (3, 6279420672), (4, 4709565504), (6, 3139710336), (7, 2691180288), (8, 2354782752), (9, 2093140224), (12, 1569855168), (14, 1345590144), (16, 1177391376), (18, 1046570112), (21, 897060096), (24, 784927584), (27, 697713408), (28, 672795072), (32, 588695688), (36, 523285056), (42, 448530048), (48, 392463792), (54, 348856704), (56, 336397536), (63, 299020032), (64, 294347844), (72, 261642528), (81, 232571136), (84, 224265024), (96, 196231896), (108, 174428352), (112, 168198768), (126, 149510016), (128, 147173922), (144, 130821264), (162, 116285568), (168, 112132512), (189, 99673344), (192, 98115948), (216, 87214176), (224, 84099384), (243, 77523712), (252, 74755008), (256, 73586961), (288, 65410632), (324, 58142784), (336, 56066256), (378, 49836672), (384, 49057974), (432, 43607088), (448, 42049692), (486, 38761856), (504, 37377504), (567, 33224448), (576, 32705316), (648, 29071392), (672, 28033128), (756, 24918336), (768, 24528987), (864, 21803544), (896, 21024846), (972, 19380928), (1008, 18688752), (1134, 16612224), (1152, 16352658), (1296, 14535696), (1344, 14016564), (1512, 12459168), (1701, 11074816), (1728, 10901772), (1792, 10512423), (1944, 9690464), (2016, 9344376), (2268, 8306112), (2304, 8176329), (2592, 7267848), (2688, 7008282), (3024, 6229584), (3402, 5537408), (3456, 5450886), (3888, 4845232), (4032, 4672188), (4536, 4153056), (5184, 3633924), (5376, 3504141), (6048, 3114792), (6804, 2768704), (6912, 2725443), (7776, 2422616), (8064, 2336094), (9072, 2076528), (10368, 1816962), (12096, 1557396), (13608, 1384352), (15552, 1211308), (16128, 1168047), (18144, 1038264), (20736, 908481), (24192, 778698), (27216, 692176), (31104, 605654), (36288, 519132), (43261, 435456), (48384, 389349), (54432, 346088), (62208, 302827), (72576, 259566), (86522, 217728), (108864, 173044), (129783, 145152)]