21498494976

素因数分解:

$2^{16}\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 408

約数和(自身を含む): 73282320384

約数和(自身を除く): 51783825408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 64, 72, 82, 84, 96, 112, 123, 126, 127, 128, 144, 164, 168, 192, 224, 246, 252, 254, 256, 287, 288, 328, 336, 369, 381, 384, 448, 492, 504, 508, 512, 574, 576, 656, 672, 738, 762, 768, 861, 889, 896, 984, 1008, 1016, 1024, 1143, 1148, 1152, 1312, 1344, 1476, 1524, 1536, 1722, 1778, 1792, 1968, 2016, 2032, 2048, 2286, 2296, 2304, 2583, 2624, 2667, 2688, 2952, 3048, 3072, 3444, 3556, 3584, 3936, 4032, 4064, 4096, 4572, 4592, 4608, 5166, 5207, 5248, 5334, 5376, 5904, 6096, 6144, 6888, 7112, 7168, 7872, 8001, 8064, 8128, 8192, 9144, 9184, 9216, 10332, 10414, 10496, 10668, 10752, 11808, 12192, 12288, 13776, 14224, 14336, 15621, 15744, 16002, 16128, 16256, 16384, 18288, 18368, 18432, 20664, 20828, 20992, 21336, 21504, 23616, 24384, 24576, 27552, 28448, 28672, 31242, 31488, 32004, 32256, 32512, 32768, 36449, 36576, 36736, 36864, 41328, 41656, 41984, 42672, 43008, 46863, 47232, 48768, 49152, 55104, 56896, 57344, 62484, 62976, 64008, 64512, 65024, 65536, 72898, 73152, 73472, 73728, 82656, 83312, 83968, 85344, 86016, 93726, 94464, 97536, 98304, 109347, 110208, 113792, 114688, 124968, 125952, 128016, 129024, 130048, 145796, 146304, 146944, 147456, 165312, 166624, 167936, 170688, 172032, 187452, 188928, 195072, 196608, 218694, 220416, 227584, 229376, 249936, 251904, 256032, 258048, 260096, 291592, 292608, 293888, 294912, 328041, 330624, 333248, 335872, 341376, 344064, 374904, 377856, 390144, 437388, 440832, 455168, 458752, 499872, 503808, 512064, 516096, 520192, 583184, 585216, 587776, 589824, 656082, 661248, 666496, 671744, 682752, 688128, 749808, 755712, 780288, 874776, 881664, 910336, 999744, 1007616, 1024128, 1032192, 1040384, 1166368, 1170432, 1175552, 1312164, 1322496, 1332992, 1343488, 1365504, 1376256, 1499616, 1511424, 1560576, 1749552, 1763328, 1820672, 1999488, 2015232, 2048256, 2064384, 2080768, 2332736, 2340864, 2351104, 2624328, 2644992, 2665984, 2686976, 2731008, 2999232, 3022848, 3121152, 3499104, 3526656, 3641344, 3998976, 4030464, 4096512, 4128768, 4161536, 4665472, 4681728, 4702208, 5248656, 5289984, 5331968, 5462016, 5998464, 6045696, 6242304, 6998208, 7053312, 7282688, 7997952, 8060928, 8193024, 8323072, 9330944, 9363456, 9404416, 10497312, 10579968, 10663936, 10924032, 11996928, 12091392, 12484608, 13996416, 14106624, 14565376, 15995904, 16386048, 18661888, 18726912, 18808832, 20994624, 21159936, 21327872, 21848064, 23993856, 24182784, 24969216, 27992832, 28213248, 29130752, 31991808, 32772096, 37323776, 37453824, 41989248, 42319872, 42655744, 43696128, 47987712, 55985664, 56426496, 58261504, 63983616, 65544192, 74647552, 74907648, 83978496, 84639744, 85311488, 87392256, 95975424, 111971328, 127967232, 131088384, 149295104, 167956992, 169279488, 170622976, 174784512, 191950848, 223942656, 255934464, 262176768, 298590208, 335913984, 341245952, 383901696, 447885312, 511868928, 524353536, 597180416, 671827968, 767803392, 895770624, 1023737856, 1194360832, 1343655936, 1535606784, 1791541248, 2388721664, 2687311872, 3071213568, 3583082496, 5374623744, 7166164992, 10749247488, 21498494976]

約数ペア:

[(1, 21498494976), (2, 10749247488), (3, 7166164992), (4, 5374623744), (6, 3583082496), (7, 3071213568), (8, 2687311872), (9, 2388721664), (12, 1791541248), (14, 1535606784), (16, 1343655936), (18, 1194360832), (21, 1023737856), (24, 895770624), (28, 767803392), (32, 671827968), (36, 597180416), (41, 524353536), (42, 511868928), (48, 447885312), (56, 383901696), (63, 341245952), (64, 335913984), (72, 298590208), (82, 262176768), (84, 255934464), (96, 223942656), (112, 191950848), (123, 174784512), (126, 170622976), (127, 169279488), (128, 167956992), (144, 149295104), (164, 131088384), (168, 127967232), (192, 111971328), (224, 95975424), (246, 87392256), (252, 85311488), (254, 84639744), (256, 83978496), (287, 74907648), (288, 74647552), (328, 65544192), (336, 63983616), (369, 58261504), (381, 56426496), (384, 55985664), (448, 47987712), (492, 43696128), (504, 42655744), (508, 42319872), (512, 41989248), (574, 37453824), (576, 37323776), (656, 32772096), (672, 31991808), (738, 29130752), (762, 28213248), (768, 27992832), (861, 24969216), (889, 24182784), (896, 23993856), (984, 21848064), (1008, 21327872), (1016, 21159936), (1024, 20994624), (1143, 18808832), (1148, 18726912), (1152, 18661888), (1312, 16386048), (1344, 15995904), (1476, 14565376), (1524, 14106624), (1536, 13996416), (1722, 12484608), (1778, 12091392), (1792, 11996928), (1968, 10924032), (2016, 10663936), (2032, 10579968), (2048, 10497312), (2286, 9404416), (2296, 9363456), (2304, 9330944), (2583, 8323072), (2624, 8193024), (2667, 8060928), (2688, 7997952), (2952, 7282688), (3048, 7053312), (3072, 6998208), (3444, 6242304), (3556, 6045696), (3584, 5998464), (3936, 5462016), (4032, 5331968), (4064, 5289984), (4096, 5248656), (4572, 4702208), (4592, 4681728), (4608, 4665472), (5166, 4161536), (5207, 4128768), (5248, 4096512), (5334, 4030464), (5376, 3998976), (5904, 3641344), (6096, 3526656), (6144, 3499104), (6888, 3121152), (7112, 3022848), (7168, 2999232), (7872, 2731008), (8001, 2686976), (8064, 2665984), (8128, 2644992), (8192, 2624328), (9144, 2351104), (9184, 2340864), (9216, 2332736), (10332, 2080768), (10414, 2064384), (10496, 2048256), (10668, 2015232), (10752, 1999488), (11808, 1820672), (12192, 1763328), (12288, 1749552), (13776, 1560576), (14224, 1511424), (14336, 1499616), (15621, 1376256), (15744, 1365504), (16002, 1343488), (16128, 1332992), (16256, 1322496), (16384, 1312164), (18288, 1175552), (18368, 1170432), (18432, 1166368), (20664, 1040384), (20828, 1032192), (20992, 1024128), (21336, 1007616), (21504, 999744), (23616, 910336), (24384, 881664), (24576, 874776), (27552, 780288), (28448, 755712), (28672, 749808), (31242, 688128), (31488, 682752), (32004, 671744), (32256, 666496), (32512, 661248), (32768, 656082), (36449, 589824), (36576, 587776), (36736, 585216), (36864, 583184), (41328, 520192), (41656, 516096), (41984, 512064), (42672, 503808), (43008, 499872), (46863, 458752), (47232, 455168), (48768, 440832), (49152, 437388), (55104, 390144), (56896, 377856), (57344, 374904), (62484, 344064), (62976, 341376), (64008, 335872), (64512, 333248), (65024, 330624), (65536, 328041), (72898, 294912), (73152, 293888), (73472, 292608), (73728, 291592), (82656, 260096), (83312, 258048), (83968, 256032), (85344, 251904), (86016, 249936), (93726, 229376), (94464, 227584), (97536, 220416), (98304, 218694), (109347, 196608), (110208, 195072), (113792, 188928), (114688, 187452), (124968, 172032), (125952, 170688), (128016, 167936), (129024, 166624), (130048, 165312), (145796, 147456), (146304, 146944)]