21131808768

素因数分解:

$2^{12}\times 3^7\times 7^1\times {\mathrm{337}}^1$

素因数の和:389

約数の個数: 416

約数和(自身を含む): 72646961920

約数和(自身を除く): 51515153152

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, 337, 378, 384, 432, 448, 486, 504, 512, 567, 576, 648, 672, 674, 729, 756, 768, 864, 896, 972, 1008, 1011, 1024, 1134, 1152, 1296, 1344, 1348, 1458, 1512, 1536, 1701, 1728, 1792, 1944, 2016, 2022, 2048, 2187, 2268, 2304, 2359, 2592, 2688, 2696, 2916, 3024, 3033, 3072, 3402, 3456, 3584, 3888, 4032, 4044, 4096, 4374, 4536, 4608, 4718, 5103, 5184, 5376, 5392, 5832, 6048, 6066, 6144, 6804, 6912, 7077, 7168, 7776, 8064, 8088, 8748, 9072, 9099, 9216, 9436, 10206, 10368, 10752, 10784, 11664, 12096, 12132, 12288, 13608, 13824, 14154, 14336, 15309, 15552, 16128, 16176, 17496, 18144, 18198, 18432, 18872, 20412, 20736, 21231, 21504, 21568, 23328, 24192, 24264, 27216, 27297, 27648, 28308, 28672, 30618, 31104, 32256, 32352, 34992, 36288, 36396, 36864, 37744, 40824, 41472, 42462, 43008, 43136, 46656, 48384, 48528, 54432, 54594, 55296, 56616, 61236, 62208, 63693, 64512, 64704, 69984, 72576, 72792, 75488, 81648, 81891, 82944, 84924, 86016, 86272, 93312, 96768, 97056, 108864, 109188, 110592, 113232, 122472, 124416, 127386, 129024, 129408, 139968, 145152, 145584, 150976, 163296, 163782, 165888, 169848, 172544, 186624, 191079, 193536, 194112, 217728, 218376, 226464, 244944, 245673, 248832, 254772, 258048, 258816, 279936, 290304, 291168, 301952, 326592, 327564, 331776, 339696, 345088, 373248, 382158, 387072, 388224, 435456, 436752, 452928, 489888, 491346, 497664, 509544, 517632, 559872, 573237, 580608, 582336, 603904, 653184, 655128, 679392, 690176, 737019, 746496, 764316, 774144, 776448, 870912, 873504, 905856, 979776, 982692, 995328, 1019088, 1035264, 1119744, 1146474, 1161216, 1164672, 1207808, 1306368, 1310256, 1358784, 1380352, 1474038, 1492992, 1528632, 1552896, 1719711, 1741824, 1747008, 1811712, 1959552, 1965384, 2038176, 2070528, 2239488, 2292948, 2322432, 2329344, 2415616, 2612736, 2620512, 2717568, 2948076, 2985984, 3057264, 3105792, 3439422, 3483648, 3494016, 3623424, 3919104, 3930768, 4076352, 4141056, 4478976, 4585896, 4658688, 4831232, 5159133, 5225472, 5241024, 5435136, 5896152, 6114528, 6211584, 6878844, 6967296, 6988032, 7246848, 7838208, 7861536, 8152704, 8957952, 9171792, 9317376, 9662464, 10318266, 10450944, 10482048, 10870272, 11792304, 12229056, 12423168, 13757688, 13976064, 14493696, 15676416, 15723072, 16305408, 18343584, 18634752, 20636532, 20901888, 20964096, 21740544, 23584608, 24458112, 27515376, 27952128, 28987392, 31352832, 31446144, 32610816, 36687168, 37269504, 41273064, 41928192, 43481088, 47169216, 48916224, 55030752, 55904256, 62705664, 62892288, 65221632, 73374336, 82546128, 83856384, 86962176, 94338432, 97832448, 110061504, 111808512, 125784576, 130443264, 146748672, 165092256, 167712768, 188676864, 195664896, 220123008, 251569152, 260886528, 293497344, 330184512, 335425536, 377353728, 391329792, 440246016, 503138304, 586994688, 660369024, 754707456, 782659584, 880492032, 1006276608, 1173989376, 1320738048, 1509414912, 1760984064, 2347978752, 2641476096, 3018829824, 3521968128, 5282952192, 7043936256, 10565904384, 21131808768]

約数ペア:

[(1, 21131808768), (2, 10565904384), (3, 7043936256), (4, 5282952192), (6, 3521968128), (7, 3018829824), (8, 2641476096), (9, 2347978752), (12, 1760984064), (14, 1509414912), (16, 1320738048), (18, 1173989376), (21, 1006276608), (24, 880492032), (27, 782659584), (28, 754707456), (32, 660369024), (36, 586994688), (42, 503138304), (48, 440246016), (54, 391329792), (56, 377353728), (63, 335425536), (64, 330184512), (72, 293497344), (81, 260886528), (84, 251569152), (96, 220123008), (108, 195664896), (112, 188676864), (126, 167712768), (128, 165092256), (144, 146748672), (162, 130443264), (168, 125784576), (189, 111808512), (192, 110061504), (216, 97832448), (224, 94338432), (243, 86962176), (252, 83856384), (256, 82546128), (288, 73374336), (324, 65221632), (336, 62892288), (337, 62705664), (378, 55904256), (384, 55030752), (432, 48916224), (448, 47169216), (486, 43481088), (504, 41928192), (512, 41273064), (567, 37269504), (576, 36687168), (648, 32610816), (672, 31446144), (674, 31352832), (729, 28987392), (756, 27952128), (768, 27515376), (864, 24458112), (896, 23584608), (972, 21740544), (1008, 20964096), (1011, 20901888), (1024, 20636532), (1134, 18634752), (1152, 18343584), (1296, 16305408), (1344, 15723072), (1348, 15676416), (1458, 14493696), (1512, 13976064), (1536, 13757688), (1701, 12423168), (1728, 12229056), (1792, 11792304), (1944, 10870272), (2016, 10482048), (2022, 10450944), (2048, 10318266), (2187, 9662464), (2268, 9317376), (2304, 9171792), (2359, 8957952), (2592, 8152704), (2688, 7861536), (2696, 7838208), (2916, 7246848), (3024, 6988032), (3033, 6967296), (3072, 6878844), (3402, 6211584), (3456, 6114528), (3584, 5896152), (3888, 5435136), (4032, 5241024), (4044, 5225472), (4096, 5159133), (4374, 4831232), (4536, 4658688), (4608, 4585896), (4718, 4478976), (5103, 4141056), (5184, 4076352), (5376, 3930768), (5392, 3919104), (5832, 3623424), (6048, 3494016), (6066, 3483648), (6144, 3439422), (6804, 3105792), (6912, 3057264), (7077, 2985984), (7168, 2948076), (7776, 2717568), (8064, 2620512), (8088, 2612736), (8748, 2415616), (9072, 2329344), (9099, 2322432), (9216, 2292948), (9436, 2239488), (10206, 2070528), (10368, 2038176), (10752, 1965384), (10784, 1959552), (11664, 1811712), (12096, 1747008), (12132, 1741824), (12288, 1719711), (13608, 1552896), (13824, 1528632), (14154, 1492992), (14336, 1474038), (15309, 1380352), (15552, 1358784), (16128, 1310256), (16176, 1306368), (17496, 1207808), (18144, 1164672), (18198, 1161216), (18432, 1146474), (18872, 1119744), (20412, 1035264), (20736, 1019088), (21231, 995328), (21504, 982692), (21568, 979776), (23328, 905856), (24192, 873504), (24264, 870912), (27216, 776448), (27297, 774144), (27648, 764316), (28308, 746496), (28672, 737019), (30618, 690176), (31104, 679392), (32256, 655128), (32352, 653184), (34992, 603904), (36288, 582336), (36396, 580608), (36864, 573237), (37744, 559872), (40824, 517632), (41472, 509544), (42462, 497664), (43008, 491346), (43136, 489888), (46656, 452928), (48384, 436752), (48528, 435456), (54432, 388224), (54594, 387072), (55296, 382158), (56616, 373248), (61236, 345088), (62208, 339696), (63693, 331776), (64512, 327564), (64704, 326592), (69984, 301952), (72576, 291168), (72792, 290304), (75488, 279936), (81648, 258816), (81891, 258048), (82944, 254772), (84924, 248832), (86016, 245673), (86272, 244944), (93312, 226464), (96768, 218376), (97056, 217728), (108864, 194112), (109188, 193536), (110592, 191079), (113232, 186624), (122472, 172544), (124416, 169848), (127386, 165888), (129024, 163782), (129408, 163296), (139968, 150976), (145152, 145584)]