21556813824

素因数分解:

$2^{13}\times 3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:85

約数の個数: 1008

約数和(自身を含む): 85658449968

約数和(自身を除く): 64101636144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 27, 28, 32, 34, 36, 39, 42, 48, 49, 51, 52, 54, 56, 63, 64, 68, 72, 78, 81, 84, 91, 96, 98, 102, 104, 108, 112, 117, 119, 126, 128, 136, 144, 147, 153, 156, 162, 168, 182, 189, 192, 196, 204, 208, 216, 221, 224, 234, 238, 243, 252, 256, 272, 273, 288, 294, 306, 312, 324, 336, 351, 357, 364, 378, 384, 392, 408, 416, 432, 441, 442, 448, 459, 468, 476, 486, 504, 512, 544, 546, 567, 576, 588, 612, 624, 637, 648, 663, 672, 702, 714, 728, 756, 768, 784, 816, 819, 832, 833, 864, 882, 884, 896, 918, 936, 952, 972, 1008, 1024, 1053, 1071, 1088, 1092, 1134, 1152, 1176, 1224, 1248, 1274, 1296, 1323, 1326, 1344, 1377, 1404, 1428, 1456, 1512, 1536, 1547, 1568, 1632, 1638, 1664, 1666, 1701, 1728, 1764, 1768, 1792, 1836, 1872, 1904, 1911, 1944, 1989, 2016, 2048, 2106, 2142, 2176, 2184, 2268, 2304, 2352, 2448, 2457, 2496, 2499, 2548, 2592, 2646, 2652, 2688, 2754, 2808, 2856, 2912, 3024, 3072, 3094, 3136, 3159, 3213, 3264, 3276, 3328, 3332, 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26112, 26208, 26624, 26656, 27216, 27648, 27846, 28224, 28288, 28672, 28917, 29376, 29484, 29952, 29988, 30464, 30576, 31104, 31752, 31824, 32256, 32487, 33048, 33696, 34272, 34398, 34816, 34944, 35802, 36288, 36864, 37128, 37632, 38556, 39168, 39312, 39936, 39984, 40768, 41472, 41769, 42336, 42432, 43008, 43316, 44064, 44226, 44928, 44982, 45696, 45864, 46592, 47628, 47736, 48384, 49504, 50176, 50544, 51408, 51597, 52224, 52416, 53248, 53312, 53703, 54432, 55296, 55692, 56448, 56576, 57344, 57834, 58752, 58968, 59904, 59976, 60928, 61152, 62208, 63504, 63648, 64512, 64974, 66096, 67392, 67473, 68544, 68796, 69632, 69888, 71604, 72576, 73728, 74256, 75264, 77112, 78336, 78624, 79872, 79968, 81536, 82944, 83538, 84672, 84864, 86016, 86632, 88128, 88452, 89856, 89964, 91392, 91728, 93184, 95256, 95472, 96768, 97461, 99008, 100352, 101088, 102816, 103194, 104448, 104832, 106496, 106624, 107406, 108864, 110592, 111384, 112896, 113152, 115668, 117504, 117936, 119808, 119952, 121856, 122304, 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約数ペア:

[(1, 21556813824), (2, 10778406912), (3, 7185604608), (4, 5389203456), (6, 3592802304), (7, 3079544832), (8, 2694601728), (9, 2395201536), (12, 1796401152), (13, 1658216448), (14, 1539772416), (16, 1347300864), (17, 1268047872), (18, 1197600768), (21, 1026514944), (24, 898200576), (26, 829108224), (27, 798400512), (28, 769886208), (32, 673650432), (34, 634023936), (36, 598800384), (39, 552738816), (42, 513257472), (48, 449100288), (49, 439934976), (51, 422682624), (52, 414554112), (54, 399200256), (56, 384943104), (63, 342171648), (64, 336825216), (68, 317011968), (72, 299400192), (78, 276369408), (81, 266133504), (84, 256628736), (91, 236888064), (96, 224550144), (98, 219967488), (102, 211341312), (104, 207277056), (108, 199600128), (112, 192471552), (117, 184246272), (119, 181149696), (126, 171085824), (128, 168412608), (136, 158505984), (144, 149700096), (147, 146644992), (153, 140894208), (156, 138184704), (162, 133066752), (168, 128314368), (182, 118444032), (189, 114057216), (192, 112275072), (196, 109983744), (204, 105670656), (208, 103638528), (216, 99800064), (221, 97542144), (224, 96235776), (234, 92123136), (238, 90574848), (243, 88711168), (252, 85542912), (256, 84206304), (272, 79252992), (273, 78962688), (288, 74850048), (294, 73322496), (306, 70447104), (312, 69092352), (324, 66533376), (336, 64157184), (351, 61415424), (357, 60383232), (364, 59222016), (378, 57028608), (384, 56137536), (392, 54991872), (408, 52835328), (416, 51819264), (432, 49900032), (441, 48881664), (442, 48771072), (448, 48117888), (459, 46964736), (468, 46061568), (476, 45287424), (486, 44355584), (504, 42771456), (512, 42103152), (544, 39626496), (546, 39481344), (567, 38019072), (576, 37425024), (588, 36661248), (612, 35223552), (624, 34546176), (637, 33841152), (648, 33266688), (663, 32514048), (672, 32078592), (702, 30707712), (714, 30191616), (728, 29611008), (756, 28514304), (768, 28068768), (784, 27495936), (816, 26417664), (819, 26320896), (832, 25909632), (833, 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(5733, 3760128), (5824, 3701376), (5967, 3612672), (6048, 3564288), (6144, 3508596), (6188, 3483648), (6272, 3436992), (6318, 3411968), (6426, 3354624), (6528, 3302208), (6552, 3290112), (6656, 3238704), (6664, 3234816), (6804, 3168256), (6912, 3118752), (7056, 3055104), (7072, 3048192), (7168, 3007368), (7344, 2935296), (7371, 2924544), (7488, 2878848), (7497, 2875392), (7616, 2830464), (7644, 2820096), (7776, 2772224), (7938, 2715648), (7956, 2709504), (8064, 2673216), (8192, 2631447), (8262, 2609152), (8424, 2558976), (8568, 2515968), (8704, 2476656), (8736, 2467584), (9072, 2376192), (9216, 2339064), (9282, 2322432), (9408, 2291328), (9639, 2236416), (9792, 2201472), (9828, 2193408), (9984, 2159136), (9996, 2156544), (10192, 2115072), (10368, 2079168), (10584, 2036736), (10608, 2032128), (10752, 2004912), (10829, 1990656), (11016, 1956864), (11232, 1919232), (11424, 1886976), (11466, 1880064), (11648, 1850688), (11907, 1810432), (11934, 1806336), (12096, 1782144), (12288, 1754298), (12376, 1741824), (12544, 1718496), (12636, 1705984), (12852, 1677312), (13056, 1651104), (13104, 1645056), (13312, 1619352), (13328, 1617408), (13608, 1584128), (13824, 1559376), (13923, 1548288), (14112, 1527552), (14144, 1524096), (14336, 1503684), (14688, 1467648), (14742, 1462272), (14976, 1439424), (14994, 1437696), (15232, 1415232), (15288, 1410048), (15552, 1386112), (15876, 1357824), (15912, 1354752), (16128, 1336608), (16524, 1304576), (16848, 1279488), (17136, 1257984), (17199, 1253376), (17408, 1238328), (17472, 1233792), (17901, 1204224), (18144, 1188096), (18432, 1169532), (18564, 1161216), (18816, 1145664), (19278, 1118208), (19584, 1100736), (19656, 1096704), (19968, 1079568), (19992, 1078272), (20384, 1057536), (20736, 1039584), (21168, 1018368), (21216, 1016064), (21504, 1002456), (21658, 995328), (22032, 978432), (22113, 974848), (22464, 959616), (22491, 958464), (22848, 943488), (22932, 940032), (23296, 925344), (23814, 905216), (23868, 903168), (24192, 891072), (24576, 877149), (24752, 870912), (25088, 859248), (25272, 852992), (25704, 838656), (26112, 825552), (26208, 822528), (26624, 809676), (26656, 808704), (27216, 792064), (27648, 779688), (27846, 774144), (28224, 763776), (28288, 762048), (28672, 751842), (28917, 745472), (29376, 733824), (29484, 731136), (29952, 719712), (29988, 718848), (30464, 707616), (30576, 705024), (31104, 693056), (31752, 678912), (31824, 677376), (32256, 668304), (32487, 663552), (33048, 652288), (33696, 639744), (34272, 628992), (34398, 626688), (34816, 619164), (34944, 616896), (35802, 602112), (36288, 594048), (36864, 584766), (37128, 580608), (37632, 572832), (38556, 559104), (39168, 550368), (39312, 548352), (39936, 539784), (39984, 539136), (40768, 528768), (41472, 519792), (41769, 516096), (42336, 509184), (42432, 508032), (43008, 501228), (43316, 497664), (44064, 489216), (44226, 487424), (44928, 479808), (44982, 479232), (45696, 471744), (45864, 470016), (46592, 462672), (47628, 452608), (47736, 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