21043870848

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 1152

約数和(自身を含む): 86605344000

約数和(自身を除く): 65561473152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 27, 28, 32, 33, 36, 39, 42, 44, 48, 49, 52, 54, 56, 63, 64, 66, 72, 77, 78, 79, 84, 88, 91, 96, 98, 99, 104, 108, 112, 117, 121, 126, 128, 132, 143, 144, 147, 154, 156, 158, 168, 176, 182, 189, 192, 196, 198, 208, 216, 224, 231, 234, 237, 242, 252, 264, 273, 286, 288, 294, 297, 308, 312, 316, 336, 351, 352, 363, 364, 378, 384, 392, 396, 416, 429, 432, 441, 448, 462, 468, 474, 484, 504, 528, 539, 546, 553, 572, 576, 588, 594, 616, 624, 632, 637, 672, 693, 702, 704, 711, 726, 728, 756, 784, 792, 819, 832, 847, 858, 864, 869, 882, 896, 924, 936, 948, 968, 1001, 1008, 1027, 1056, 1078, 1089, 1092, 1106, 1144, 1152, 1176, 1188, 1232, 1248, 1264, 1274, 1287, 1323, 1344, 1386, 1404, 1408, 1422, 1452, 1456, 1512, 1568, 1573, 1584, 1617, 1638, 1659, 1664, 1694, 1716, 1728, 1738, 1764, 1848, 1872, 1896, 1911, 1936, 2002, 2016, 2054, 2079, 2112, 2133, 2156, 2178, 2184, 2212, 2288, 2352, 2376, 2457, 2464, 2496, 2528, 2541, 2548, 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232848, 237237, 238896, 243936, 244608, 247104, 247744, 248534, 250272, 252252, 255486, 258093, 258804, 264264, 266112, 267652, 271128, 273024, 275184, 278712, 284592, 288288, 291984, 295776, 297297, 301938, 302016, 305019, 305888, 308308, 310464, 314496, 316316, 318528, 320166, 325248, 328482, 333696, 336336, 339768, 340648, 344124, 345072, 352352, 361504, 365904, 366912, 371616, 372801, 375408, 378378, 379456, 383229, 384384, 388206, 389312, 394368, 396396, 401478, 402584, 406692, 418068, 418176, 426888, 432432, 437976, 443664, 448448, 452907, 453024, 458832, 460096, 462462, 465696, 468391, 474474, 477792, 487872, 494208, 495488, 497068, 500544, 504504, 510972, 516186, 517608, 528528, 535304, 542256, 550368, 553553, 557424, 569184, 576576, 583968, 591552, 594594, 602217, 603876, 604032, 610038, 611776, 616616, 620928, 632632, 637056, 640332, 656964, 672672, 679536, 681296, 688248, 690144, 693693, 704704, 711711, 723008, 731808, 733824, 743232, 745602, 750816, 756756, 758912, 766458, 776412, 778624, 792792, 802956, 805168, 813384, 836136, 853776, 864864, 869869, 875952, 887328, 896896, 905814, 906048, 917664, 920192, 924924, 931392, 936782, 948948, 955584, 975744, 994136, 1001088, 1009008, 1021944, 1032372, 1035216, 1057056, 1070608, 1084512, 1100736, 1107106, 1114848, 1118403, 1138368, 1149687, 1153152, 1167936, 1183104, 1189188, 1204434, 1207752, 1220076, 1223552, 1233232, 1265264, 1280664, 1313928, 1345344, 1358721, 1359072, 1362592, 1376496, 1380288, 1387386, 1405173, 1409408, 1423422, 1446016, 1463616, 1486464, 1491204, 1501632, 1513512, 1532916, 1552824, 1585584, 1605912, 1610336, 1626768, 1660659, 1672272, 1707552, 1729728, 1739738, 1751904, 1774656, 1806651, 1811628, 1812096, 1835328, 1849848, 1862784, 1873564, 1897896, 1911168, 1988272, 2018016, 2043888, 2064744, 2070432, 2081079, 2114112, 2135133, 2141216, 2169024, 2201472, 2214212, 2229696, 2236806, 2276736, 2299374, 2335872, 2378376, 2408868, 2415504, 2440152, 2466464, 2530528, 2561328, 2609607, 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約数ペア:

[(1, 21043870848), (2, 10521935424), (3, 7014623616), (4, 5260967712), (6, 3507311808), (7, 3006267264), (8, 2630483856), (9, 2338207872), (11, 1913079168), (12, 1753655904), (13, 1618759296), (14, 1503133632), (16, 1315241928), (18, 1169103936), (21, 1002089088), (22, 956539584), (24, 876827952), (26, 809379648), (27, 779402624), (28, 751566816), (32, 657620964), (33, 637693056), (36, 584551968), (39, 539586432), (42, 501044544), (44, 478269792), (48, 438413976), (49, 429466752), (52, 404689824), (54, 389701312), (56, 375783408), (63, 334029696), (64, 328810482), (66, 318846528), (72, 292275984), (77, 273297024), (78, 269793216), (79, 266378112), (84, 250522272), (88, 239134896), (91, 231251328), (96, 219206988), (98, 214733376), (99, 212564352), (104, 202344912), (108, 194850656), (112, 187891704), (117, 179862144), (121, 173916288), (126, 167014848), (128, 164405241), (132, 159423264), (143, 147159936), (144, 146137992), (147, 143155584), (154, 136648512), (156, 134896608), (158, 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(4108, 5122656), (4158, 5061056), (4224, 4981977), (4266, 4932928), (4312, 4880304), (4356, 4831008), (4368, 4817736), (4424, 4756752), (4576, 4598748), (4704, 4473612), (4719, 4459392), (4752, 4428424), (4851, 4338048), (4914, 4282432), (4928, 4270266), (4977, 4228224), (4992, 4215519), (5056, 4162158), (5082, 4140864), (5096, 4129488), (5148, 4087776), (5214, 4036032), (5292, 3976544), (5544, 3795792), (5616, 3747128), (5688, 3699696), (5733, 3670656), (5808, 3623256), (5824, 3613302), (5929, 3549312), (6006, 3503808), (6048, 3479476), (6083, 3459456), (6162, 3415104), (6272, 3355209), (6292, 3344544), (6336, 3321318), (6468, 3253536), (6534, 3220672), (6552, 3211824), (6636, 3171168), (6776, 3105648), (6864, 3065832), (6952, 3027024), (7007, 3003264), (7056, 2982408), (7189, 2927232), (7392, 2846844), (7488, 2810346), (7584, 2774772), (7623, 2760576), (7644, 2752992), (7722, 2725184), (7742, 2718144), (7744, 2717442), (7821, 2690688), (8008, 2627856), (8064, 2609607), (8216, 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