21415919616

素因数分解:

$2^{16}\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:87

約数の個数: 816

約数和(自身を含む): 83675726400

約数和(自身を除く): 62259806784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 32, 36, 38, 39, 42, 48, 49, 52, 54, 56, 57, 63, 64, 72, 76, 78, 84, 91, 96, 98, 104, 108, 112, 114, 117, 126, 128, 133, 144, 147, 152, 156, 168, 171, 182, 189, 192, 196, 208, 216, 224, 228, 234, 247, 252, 256, 266, 273, 288, 294, 304, 312, 336, 342, 351, 364, 378, 384, 392, 399, 416, 432, 441, 448, 456, 468, 494, 504, 512, 513, 532, 546, 576, 588, 608, 624, 637, 672, 684, 702, 728, 741, 756, 768, 784, 798, 819, 832, 864, 882, 896, 912, 931, 936, 988, 1008, 1024, 1026, 1064, 1092, 1152, 1176, 1197, 1216, 1248, 1274, 1323, 1344, 1368, 1404, 1456, 1482, 1512, 1536, 1568, 1596, 1638, 1664, 1728, 1729, 1764, 1792, 1824, 1862, 1872, 1911, 1976, 2016, 2048, 2052, 2128, 2184, 2223, 2304, 2352, 2394, 2432, 2457, 2496, 2548, 2646, 2688, 2736, 2793, 2808, 2912, 2964, 3024, 3072, 3136, 3192, 3276, 3328, 3456, 3458, 3528, 3584, 3591, 3648, 3724, 3744, 3822, 3952, 4032, 4096, 4104, 4256, 4368, 4446, 4608, 4704, 4788, 4864, 4914, 4992, 5096, 5187, 5292, 5376, 5472, 5586, 5616, 5733, 5824, 5928, 6048, 6144, 6272, 6384, 6552, 6656, 6669, 6912, 6916, 7056, 7168, 7182, 7296, 7448, 7488, 7644, 7904, 8064, 8192, 8208, 8379, 8512, 8736, 8892, 9216, 9408, 9576, 9728, 9828, 9984, 10192, 10374, 10584, 10752, 10944, 11172, 11232, 11466, 11648, 11856, 12096, 12103, 12288, 12544, 12768, 13104, 13312, 13338, 13824, 13832, 14112, 14336, 14364, 14592, 14896, 14976, 15288, 15561, 15808, 16128, 16384, 16416, 16758, 17024, 17199, 17472, 17784, 18432, 18816, 19152, 19456, 19656, 19968, 20384, 20748, 21168, 21504, 21888, 22344, 22464, 22932, 23296, 23712, 24192, 24206, 24576, 25088, 25137, 25536, 26208, 26624, 26676, 27648, 27664, 28224, 28672, 28728, 29184, 29792, 29952, 30576, 31122, 31616, 32256, 32768, 32832, 33516, 34048, 34398, 34944, 35568, 36309, 36864, 37632, 38304, 38912, 39312, 39936, 40768, 41496, 42336, 43008, 43776, 44688, 44928, 45864, 46592, 46683, 47424, 48384, 48412, 49152, 50176, 50274, 51072, 52416, 53248, 53352, 55296, 55328, 56448, 57344, 57456, 58368, 59584, 59904, 61152, 62244, 63232, 64512, 65536, 65664, 67032, 68096, 68796, 69888, 71136, 72618, 73728, 75264, 76608, 77824, 78624, 79872, 81536, 82992, 84672, 86016, 87552, 89376, 89856, 91728, 93184, 93366, 94848, 96768, 96824, 98304, 100352, 100548, 102144, 104832, 106496, 106704, 108927, 110592, 110656, 112896, 114688, 114912, 116736, 119168, 119808, 122304, 124488, 126464, 129024, 131328, 134064, 136192, 137592, 139776, 142272, 145236, 147456, 150528, 153216, 155648, 157248, 159744, 163072, 165984, 169344, 172032, 175104, 178752, 179712, 183456, 186368, 186732, 189696, 193536, 193648, 196608, 200704, 201096, 204288, 209664, 212992, 213408, 217854, 221184, 221312, 225792, 229376, 229824, 233472, 238336, 239616, 244608, 248976, 252928, 258048, 262656, 268128, 272384, 275184, 279552, 284544, 290472, 294912, 301056, 306432, 311296, 314496, 319488, 326144, 326781, 331968, 338688, 344064, 350208, 357504, 359424, 366912, 372736, 373464, 379392, 387072, 387296, 401408, 402192, 408576, 419328, 425984, 426816, 435708, 442368, 442624, 451584, 458752, 459648, 466944, 476672, 479232, 489216, 497952, 505856, 516096, 525312, 536256, 544768, 550368, 559104, 569088, 580944, 589824, 602112, 612864, 622592, 628992, 638976, 652288, 653562, 663936, 677376, 688128, 700416, 715008, 718848, 733824, 745472, 746928, 758784, 774144, 774592, 802816, 804384, 817152, 838656, 851968, 853632, 871416, 884736, 885248, 903168, 919296, 933888, 953344, 958464, 978432, 995904, 1011712, 1032192, 1050624, 1072512, 1089536, 1100736, 1118208, 1138176, 1161888, 1204224, 1225728, 1245184, 1257984, 1277952, 1304576, 1307124, 1327872, 1354752, 1376256, 1400832, 1430016, 1437696, 1467648, 1490944, 1493856, 1517568, 1548288, 1549184, 1605632, 1608768, 1634304, 1677312, 1707264, 1742832, 1769472, 1770496, 1806336, 1838592, 1867776, 1906688, 1916928, 1956864, 1991808, 2023424, 2064384, 2101248, 2145024, 2179072, 2201472, 2236416, 2276352, 2323776, 2408448, 2451456, 2515968, 2555904, 2609152, 2614248, 2655744, 2709504, 2801664, 2860032, 2875392, 2935296, 2981888, 2987712, 3035136, 3096576, 3098368, 3211264, 3217536, 3268608, 3354624, 3414528, 3485664, 3540992, 3612672, 3677184, 3735552, 3813376, 3833856, 3913728, 3983616, 4046848, 4128768, 4202496, 4290048, 4358144, 4402944, 4472832, 4552704, 4647552, 4816896, 4902912, 5031936, 5218304, 5228496, 5311488, 5419008, 5603328, 5720064, 5750784, 5870592, 5963776, 5975424, 6070272, 6193152, 6196736, 6435072, 6537216, 6709248, 6829056, 6971328, 7081984, 7225344, 7354368, 7626752, 7667712, 7827456, 7967232, 8093696, 8404992, 8580096, 8716288, 8805888, 8945664, 9105408, 9295104, 9633792, 9805824, 10063872, 10436608, 10456992, 10622976, 10838016, 11206656, 11440128, 11501568, 11741184, 11950848, 12140544, 12386304, 12393472, 12870144, 13074432, 13418496, 13658112, 13942656, 14163968, 14450688, 14708736, 15253504, 15654912, 15934464, 16187392, 16809984, 17160192, 17611776, 17891328, 18210816, 18590208, 19611648, 20127744, 20873216, 20913984, 21245952, 21676032, 22880256, 23003136, 23482368, 23901696, 24281088, 24786944, 25740288, 26148864, 26836992, 27316224, 27885312, 28327936, 28901376, 29417472, 30507008, 31309824, 31868928, 33619968, 34320384, 35223552, 36421632, 37180416, 39223296, 40255488, 41746432, 41827968, 42491904, 43352064, 45760512, 46964736, 47803392, 48562176, 49573888, 51480576, 53673984, 54632448, 55770624, 56655872, 58834944, 61014016, 62619648, 63737856, 68640768, 70447104, 72843264, 74360832, 78446592, 80510976, 83655936, 84983808, 86704128, 91521024, 93929472, 95606784, 99147776, 102961152, 109264896, 111541248, 113311744, 117669888, 125239296, 127475712, 137281536, 140894208, 145686528, 148721664, 161021952, 167311872, 169967616, 183042048, 187858944, 191213568, 198295552, 205922304, 218529792, 223082496, 235339776, 254951424, 274563072, 281788416, 297443328, 334623744, 339935232, 375717888, 382427136, 396591104, 411844608, 437059584, 446164992, 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約数ペア:

[(1, 21415919616), (2, 10707959808), (3, 7138639872), (4, 5353979904), (6, 3569319936), (7, 3059417088), (8, 2676989952), (9, 2379546624), (12, 1784659968), (13, 1647378432), (14, 1529708544), (16, 1338494976), (18, 1189773312), (19, 1127153664), (21, 1019805696), (24, 892329984), (26, 823689216), (27, 793182208), (28, 764854272), (32, 669247488), (36, 594886656), (38, 563576832), (39, 549126144), (42, 509902848), (48, 446164992), (49, 437059584), (52, 411844608), (54, 396591104), (56, 382427136), (57, 375717888), (63, 339935232), (64, 334623744), (72, 297443328), (76, 281788416), (78, 274563072), (84, 254951424), (91, 235339776), (96, 223082496), (98, 218529792), (104, 205922304), (108, 198295552), (112, 191213568), (114, 187858944), (117, 183042048), (126, 169967616), (128, 167311872), (133, 161021952), (144, 148721664), (147, 145686528), (152, 140894208), (156, 137281536), (168, 127475712), (171, 125239296), (182, 117669888), (189, 113311744), (192, 111541248), (196, 109264896), 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