18690803712

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4673}}^1$

素因数の和:4739

約数の個数: 288

約数和(自身を含む): 63698019840

約数和(自身を除く): 45007216128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 336, 372, 384, 434, 448, 496, 504, 512, 558, 576, 651, 672, 744, 768, 868, 896, 992, 1008, 1024, 1116, 1152, 1302, 1344, 1488, 1536, 1736, 1792, 1953, 1984, 2016, 2048, 2232, 2304, 2604, 2688, 2976, 3072, 3472, 3584, 3906, 3968, 4032, 4464, 4608, 4673, 5208, 5376, 5952, 6144, 6944, 7168, 7812, 7936, 8064, 8928, 9216, 9346, 10416, 10752, 11904, 13888, 14019, 14336, 15624, 15872, 16128, 17856, 18432, 18692, 20832, 21504, 23808, 27776, 28038, 31248, 31744, 32256, 32711, 35712, 37384, 41664, 42057, 43008, 47616, 55552, 56076, 62496, 63488, 64512, 65422, 71424, 74768, 83328, 84114, 95232, 98133, 111104, 112152, 124992, 129024, 130844, 142848, 144863, 149536, 166656, 168228, 190464, 196266, 222208, 224304, 249984, 261688, 285696, 289726, 294399, 299072, 333312, 336456, 392532, 434589, 444416, 448608, 499968, 523376, 571392, 579452, 588798, 598144, 666624, 672912, 785064, 869178, 897216, 999936, 1014041, 1046752, 1158904, 1177596, 1196288, 1303767, 1333248, 1345824, 1570128, 1738356, 1794432, 1999872, 2028082, 2093504, 2317808, 2355192, 2392576, 2607534, 2691648, 3042123, 3140256, 3476712, 3588864, 3999744, 4056164, 4187008, 4635616, 4710384, 4785152, 5215068, 5383296, 6084246, 6280512, 6953424, 7177728, 8112328, 8374016, 9126369, 9271232, 9420768, 9570304, 10430136, 10766592, 12168492, 12561024, 13906848, 14355456, 16224656, 16748032, 18252738, 18542464, 18841536, 20860272, 21533184, 24336984, 25122048, 27813696, 28710912, 32449312, 33496064, 36505476, 37084928, 37683072, 41720544, 43066368, 48673968, 50244096, 55627392, 64898624, 66992128, 73010952, 74169856, 75366144, 83441088, 86132736, 97347936, 100488192, 111254784, 129797248, 146021904, 148339712, 150732288, 166882176, 194695872, 200976384, 222509568, 259594496, 292043808, 296679424, 301464576, 333764352, 389391744, 445019136, 519188992, 584087616, 602929152, 667528704, 778783488, 890038272, 1038377984, 1168175232, 1335057408, 1557566976, 2076755968, 2336350464, 2670114816, 3115133952, 4672700928, 6230267904, 9345401856, 18690803712]

約数ペア:

[(1, 18690803712), (2, 9345401856), (3, 6230267904), (4, 4672700928), (6, 3115133952), (7, 2670114816), (8, 2336350464), (9, 2076755968), (12, 1557566976), (14, 1335057408), (16, 1168175232), (18, 1038377984), (21, 890038272), (24, 778783488), (28, 667528704), (31, 602929152), (32, 584087616), (36, 519188992), (42, 445019136), (48, 389391744), (56, 333764352), (62, 301464576), (63, 296679424), (64, 292043808), (72, 259594496), (84, 222509568), (93, 200976384), (96, 194695872), (112, 166882176), (124, 150732288), (126, 148339712), (128, 146021904), (144, 129797248), (168, 111254784), (186, 100488192), (192, 97347936), (217, 86132736), (224, 83441088), (248, 75366144), (252, 74169856), (256, 73010952), (279, 66992128), (288, 64898624), (336, 55627392), (372, 50244096), (384, 48673968), (434, 43066368), (448, 41720544), (496, 37683072), (504, 37084928), (512, 36505476), (558, 33496064), (576, 32449312), (651, 28710912), (672, 27813696), (744, 25122048), (768, 24336984), (868, 21533184), (896, 20860272), (992, 18841536), (1008, 18542464), (1024, 18252738), (1116, 16748032), (1152, 16224656), (1302, 14355456), (1344, 13906848), (1488, 12561024), (1536, 12168492), (1736, 10766592), (1792, 10430136), (1953, 9570304), (1984, 9420768), (2016, 9271232), (2048, 9126369), (2232, 8374016), (2304, 8112328), (2604, 7177728), (2688, 6953424), (2976, 6280512), (3072, 6084246), (3472, 5383296), (3584, 5215068), (3906, 4785152), (3968, 4710384), (4032, 4635616), (4464, 4187008), (4608, 4056164), (4673, 3999744), (5208, 3588864), (5376, 3476712), (5952, 3140256), (6144, 3042123), (6944, 2691648), (7168, 2607534), (7812, 2392576), (7936, 2355192), (8064, 2317808), (8928, 2093504), (9216, 2028082), (9346, 1999872), (10416, 1794432), (10752, 1738356), (11904, 1570128), (13888, 1345824), (14019, 1333248), (14336, 1303767), (15624, 1196288), (15872, 1177596), (16128, 1158904), (17856, 1046752), (18432, 1014041), (18692, 999936), (20832, 897216), (21504, 869178), (23808, 785064), (27776, 672912), (28038, 666624), (31248, 598144), (31744, 588798), (32256, 579452), (32711, 571392), (35712, 523376), (37384, 499968), (41664, 448608), (42057, 444416), (43008, 434589), (47616, 392532), (55552, 336456), (56076, 333312), (62496, 299072), (63488, 294399), (64512, 289726), (65422, 285696), (71424, 261688), (74768, 249984), (83328, 224304), (84114, 222208), (95232, 196266), (98133, 190464), (111104, 168228), (112152, 166656), (124992, 149536), (129024, 144863), (130844, 142848)]