21100899456

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:265

約数の個数: 768

約数和(自身を含む): 79459860480

約数和(自身を除く): 58358961024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 32, 36, 39, 42, 43, 48, 52, 56, 62, 63, 64, 72, 78, 84, 86, 91, 93, 96, 104, 112, 117, 124, 126, 128, 129, 144, 151, 156, 168, 172, 182, 186, 192, 208, 217, 224, 234, 248, 252, 258, 273, 279, 288, 301, 302, 312, 336, 344, 364, 372, 384, 387, 403, 416, 434, 448, 453, 468, 496, 504, 516, 546, 558, 559, 576, 602, 604, 624, 651, 672, 688, 728, 744, 774, 806, 819, 832, 868, 896, 903, 906, 936, 992, 1008, 1032, 1057, 1092, 1116, 1118, 1152, 1204, 1208, 1209, 1248, 1302, 1333, 1344, 1359, 1376, 1456, 1488, 1548, 1612, 1638, 1664, 1677, 1736, 1806, 1812, 1872, 1953, 1963, 1984, 2016, 2064, 2114, 2184, 2232, 2236, 2408, 2416, 2418, 2496, 2604, 2666, 2688, 2709, 2718, 2752, 2821, 2912, 2976, 3096, 3171, 3224, 3276, 3354, 3472, 3612, 3624, 3627, 3744, 3906, 3913, 3926, 3968, 3999, 4032, 4128, 4228, 4368, 4464, 4472, 4681, 4816, 4832, 4836, 4992, 5031, 5208, 5332, 5418, 5436, 5504, 5642, 5824, 5889, 5952, 6192, 6342, 6448, 6493, 6552, 6708, 6944, 7224, 7248, 7254, 7488, 7812, 7826, 7852, 7998, 8064, 8256, 8456, 8463, 8736, 8928, 8944, 9331, 9362, 9513, 9632, 9664, 9672, 10062, 10416, 10664, 10836, 10872, 11284, 11648, 11739, 11778, 11904, 11997, 12384, 12684, 12896, 12986, 13104, 13416, 13741, 13888, 14043, 14448, 14496, 14508, 14976, 15624, 15652, 15704, 15996, 16512, 16912, 16926, 17329, 17472, 17667, 17856, 17888, 18662, 18724, 19026, 19264, 19328, 19344, 19479, 20124, 20832, 21328, 21672, 21744, 22568, 23478, 23556, 23994, 24768, 25368, 25389, 25792, 25972, 26208, 26832, 27482, 27776, 27993, 28086, 28896, 28992, 29016, 31248, 31304, 31408, 31992, 32767, 33824, 33852, 34658, 34944, 35217, 35334, 35712, 35776, 37324, 37448, 38052, 38528, 38688, 38958, 40248, 41223, 41664, 42129, 42656, 43344, 43488, 45136, 45451, 46956, 47112, 47988, 49536, 50736, 50778, 51584, 51944, 51987, 52416, 53664, 54964, 55986, 56172, 57792, 57984, 58032, 58437, 60853, 62496, 62608, 62816, 63984, 65534, 67648, 67704, 69316, 70434, 70668, 71552, 74648, 74896, 76104, 77376, 77916, 80496, 82446, 83328, 83979, 84258, 84409, 85312, 86688, 86976, 90272, 90902, 93912, 94224, 95976, 98301, 101472, 101556, 103888, 103974, 104832, 107328, 109928, 111972, 112344, 115584, 116064, 116874, 121303, 121706, 123669, 124992, 125216, 125632, 127968, 131068, 135296, 135408, 136353, 138632, 140868, 141336, 149296, 149792, 152208, 154752, 155832, 155961, 160992, 164892, 167958, 168516, 168818, 170624, 173376, 173952, 180544, 181804, 182559, 187824, 188448, 191952, 196602, 201283, 202944, 203112, 207776, 207948, 214656, 219856, 223944, 224688, 232128, 233748, 242606, 243412, 247338, 249984, 250432, 251264, 253227, 255936, 262136, 270816, 272706, 277264, 281736, 282672, 294903, 298592, 299584, 304416, 311664, 311922, 321984, 329784, 335916, 337032, 337636, 346752, 361088, 363608, 363909, 365118, 375648, 376896, 383904, 393204, 402566, 405888, 406224, 409059, 415552, 415896, 425971, 439712, 447888, 449376, 464256, 467496, 485212, 486824, 494676, 500864, 506454, 511872, 524272, 541632, 545412, 547677, 554528, 563472, 565344, 589806, 590863, 597184, 599168, 603849, 608832, 623328, 623844, 643968, 659568, 671832, 674064, 675272, 727216, 727818, 730236, 751296, 753792, 759681, 767808, 786408, 805132, 812448, 818118, 831104, 831792, 851942, 879424, 895776, 898752, 934992, 970424, 973648, 989352, 1012908, 1048544, 1083264, 1090824, 1091727, 1095354, 1109056, 1126944, 1130688, 1179612, 1181726, 1194368, 1207698, 1217664, 1246656, 1247688, 1277913, 1319136, 1343664, 1348128, 1350544, 1408981, 1454432, 1455636, 1460472, 1502592, 1519362, 1535616, 1572816, 1610264, 1624896, 1636236, 1663584, 1703884, 1758848, 1772589, 1791552, 1797504, 1811547, 1869984, 1940848, 1947296, 1978704, 2025816, 2097088, 2181648, 2183454, 2190708, 2218112, 2253888, 2261376, 2359224, 2363452, 2415396, 2493312, 2495376, 2555826, 2616679, 2638272, 2687328, 2696256, 2701088, 2817962, 2908864, 2911272, 2920944, 3038724, 3145632, 3220528, 3249792, 3272472, 3327168, 3407768, 3545178, 3583104, 3623094, 3739968, 3833739, 3881696, 3894592, 3957408, 4051632, 4194176, 4226943, 4363296, 4366908, 4381416, 4507776, 4718448, 4726904, 4830792, 4990752, 5111652, 5233358, 5276544, 5317767, 5374656, 5392512, 5402176, 5635924, 5817728, 5822544, 5841888, 6077448, 6291264, 6441056, 6544944, 6654336, 6815536, 7090356, 7246188, 7479936, 7667478, 7763392, 7789184, 7850037, 7914816, 8103264, 8453886, 8726592, 8733816, 8762832, 9436896, 9453808, 9661584, 9981504, 10223304, 10466716, 10635534, 10749312, 10804352, 11271848, 11645088, 11683776, 12154896, 12582528, 12680829, 12882112, 13089888, 13631072, 14180712, 14492376, 15334956, 15526784, 15700074, 15829632, 16206528, 16907772, 17453184, 17467632, 17525664, 18316753, 18873792, 18907616, 19323168, 19963008, 20446608, 20933432, 21271068, 22543696, 23290176, 23367552, 23550111, 24309792, 25361658, 25764224, 26179776, 27262144, 28361424, 28984752, 30669912, 31400148, 32413056, 33815544, 34935264, 35051328, 36633506, 37747584, 37815232, 38646336, 40893216, 41866864, 42542136, 45087392, 46580352, 47100222, 48619584, 50723316, 52359552, 54524288, 54950259, 56722848, 57969504, 61339824, 62800296, 67631088, 69870528, 70102656, 73267012, 75630464, 77292672, 81786432, 83733728, 85084272, 90174784, 94200444, 97239168, 101446632, 109900518, 113445696, 115939008, 122679648, 125600592, 135262176, 139741056, 146534024, 163572864, 164850777, 167467456, 170168544, 180349568, 188400888, 202893264, 219801036, 226891392, 231878016, 245359296, 251201184, 270524352, 293068048, 329701554, 334934912, 340337088, 376801776, 405786528, 439602072, 490718592, 502402368, 541048704, 586136096, 659403108, 680674176, 753603552, 811573056, 879204144, 1004804736, 1172272192, 1318806216, 1507207104, 1623146112, 1758408288, 2344544384, 2637612432, 3014414208, 3516816576, 5275224864, 7033633152, 10550449728, 21100899456]

約数ペア:

[(1, 21100899456), (2, 10550449728), (3, 7033633152), (4, 5275224864), (6, 3516816576), (7, 3014414208), (8, 2637612432), (9, 2344544384), (12, 1758408288), (13, 1623146112), (14, 1507207104), (16, 1318806216), (18, 1172272192), (21, 1004804736), (24, 879204144), (26, 811573056), (28, 753603552), (31, 680674176), (32, 659403108), (36, 586136096), (39, 541048704), (42, 502402368), (43, 490718592), (48, 439602072), (52, 405786528), (56, 376801776), (62, 340337088), (63, 334934912), (64, 329701554), (72, 293068048), (78, 270524352), (84, 251201184), (86, 245359296), (91, 231878016), (93, 226891392), (96, 219801036), (104, 202893264), (112, 188400888), (117, 180349568), (124, 170168544), (126, 167467456), (128, 164850777), (129, 163572864), (144, 146534024), (151, 139741056), (156, 135262176), (168, 125600592), (172, 122679648), (182, 115939008), (186, 113445696), (192, 109900518), (208, 101446632), (217, 97239168), (224, 94200444), (234, 90174784), (248, 85084272), (252, 83733728), (258, 81786432), (273, 77292672), (279, 75630464), (288, 73267012), (301, 70102656), (302, 69870528), (312, 67631088), (336, 62800296), (344, 61339824), (364, 57969504), (372, 56722848), (384, 54950259), (387, 54524288), (403, 52359552), (416, 50723316), (434, 48619584), (448, 47100222), (453, 46580352), (468, 45087392), (496, 42542136), (504, 41866864), (516, 40893216), (546, 38646336), (558, 37815232), (559, 37747584), (576, 36633506), (602, 35051328), (604, 34935264), (624, 33815544), (651, 32413056), (672, 31400148), (688, 30669912), (728, 28984752), (744, 28361424), (774, 27262144), (806, 26179776), (819, 25764224), (832, 25361658), (868, 24309792), (896, 23550111), (903, 23367552), (906, 23290176), (936, 22543696), (992, 21271068), (1008, 20933432), (1032, 20446608), (1057, 19963008), (1092, 19323168), (1116, 18907616), (1118, 18873792), (1152, 18316753), (1204, 17525664), (1208, 17467632), (1209, 17453184), (1248, 16907772), (1302, 16206528), (1333, 15829632), (1344, 15700074), (1359, 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(4832, 4366908), (4836, 4363296), (4992, 4226943), (5031, 4194176), (5208, 4051632), (5332, 3957408), (5418, 3894592), (5436, 3881696), (5504, 3833739), (5642, 3739968), (5824, 3623094), (5889, 3583104), (5952, 3545178), (6192, 3407768), (6342, 3327168), (6448, 3272472), (6493, 3249792), (6552, 3220528), (6708, 3145632), (6944, 3038724), (7224, 2920944), (7248, 2911272), (7254, 2908864), (7488, 2817962), (7812, 2701088), (7826, 2696256), (7852, 2687328), (7998, 2638272), (8064, 2616679), (8256, 2555826), (8456, 2495376), (8463, 2493312), (8736, 2415396), (8928, 2363452), (8944, 2359224), (9331, 2261376), (9362, 2253888), (9513, 2218112), (9632, 2190708), (9664, 2183454), (9672, 2181648), (10062, 2097088), (10416, 2025816), (10664, 1978704), (10836, 1947296), (10872, 1940848), (11284, 1869984), (11648, 1811547), (11739, 1797504), (11778, 1791552), (11904, 1772589), (11997, 1758848), (12384, 1703884), (12684, 1663584), (12896, 1636236), (12986, 1624896), (13104, 1610264), (13416, 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