21397089168

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:472

約数の個数: 640

約数和(自身を含む): 81084810240

約数和(自身を除く): 59687721072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 27, 28, 34, 36, 39, 42, 48, 51, 52, 54, 56, 63, 68, 72, 78, 84, 91, 101, 102, 104, 108, 112, 117, 119, 126, 136, 144, 153, 156, 168, 182, 189, 202, 204, 208, 216, 221, 234, 238, 252, 272, 273, 303, 306, 312, 317, 336, 351, 357, 364, 378, 404, 408, 432, 442, 459, 468, 476, 504, 546, 606, 612, 624, 634, 663, 702, 707, 714, 728, 756, 808, 816, 819, 884, 909, 918, 936, 951, 952, 1008, 1071, 1092, 1212, 1224, 1268, 1313, 1326, 1404, 1414, 1428, 1456, 1512, 1547, 1616, 1638, 1717, 1768, 1818, 1836, 1872, 1902, 1904, 1989, 2121, 2142, 2184, 2219, 2424, 2448, 2457, 2536, 2626, 2652, 2727, 2808, 2828, 2853, 2856, 3024, 3094, 3213, 3276, 3434, 3536, 3636, 3672, 3804, 3939, 3978, 4121, 4242, 4284, 4368, 4438, 4641, 4848, 4914, 5072, 5151, 5252, 5304, 5389, 5454, 5616, 5656, 5706, 5712, 5967, 6188, 6363, 6426, 6552, 6657, 6868, 7272, 7344, 7608, 7878, 7956, 8242, 8484, 8559, 8568, 8876, 9191, 9282, 9828, 10302, 10504, 10608, 10778, 10908, 11312, 11412, 11817, 11934, 12019, 12363, 12376, 12726, 12852, 13104, 13314, 13736, 13923, 14544, 15216, 15453, 15756, 15912, 16167, 16484, 16968, 17118, 17136, 17752, 18382, 18564, 19089, 19656, 19971, 20604, 21008, 21556, 21816, 22321, 22824, 23634, 23868, 24038, 24726, 24752, 25452, 25704, 26628, 27472, 27573, 27846, 28847, 30906, 31512, 31824, 32017, 32334, 32968, 33936, 34236, 35451, 35504, 36057, 36764, 37089, 37128, 37723, 38178, 39312, 39942, 41208, 41769, 43112, 43632, 44642, 45648, 46359, 47268, 47736, 48076, 48501, 49452, 50904, 51408, 53256, 55146, 55692, 57694, 59913, 61812, 63024, 64034, 64668, 65936, 66963, 68472, 70057, 70902, 72114, 73528, 74178, 74256, 75446, 76356, 79884, 82416, 82719, 83538, 86224, 86541, 89284, 92718, 94536, 95472, 96051, 96152, 97002, 98904, 101808, 106512, 108171, 110292, 111267, 111384, 113169, 115388, 119826, 123624, 128068, 129336, 133926, 136944, 140114, 141804, 144228, 145503, 147056, 148356, 150892, 152712, 156247, 159768, 165438, 167076, 173082, 178568, 185436, 189072, 192102, 192304, 194004, 197808, 200889, 210171, 216342, 220584, 222534, 222768, 224119, 226338, 230776, 239652, 247248, 248157, 256136, 258672, 259623, 267852, 280228, 283608, 288153, 288456, 291006, 296712, 301784, 305424, 312494, 319536, 324513, 330876, 334152, 339507, 346164, 357136, 370872, 384204, 388008, 401778, 416221, 420342, 432684, 441168, 445068, 448238, 452676, 461552, 468741, 479304, 490399, 496314, 512272, 519246, 535704, 544289, 560456, 567216, 576306, 576912, 582012, 593424, 602667, 603568, 624988, 630513, 649026, 661752, 668304, 672357, 679014, 692328, 741744, 768408, 776016, 778869, 803556, 832442, 840684, 864459, 865368, 890136, 896476, 905352, 937482, 958608, 980798, 992628, 1018521, 1038492, 1071408, 1088578, 1120912, 1152612, 1164024, 1205334, 1248663, 1249976, 1261026, 1298052, 1323504, 1344714, 1358028, 1384656, 1406223, 1471197, 1536816, 1557738, 1607112, 1632867, 1664884, 1681368, 1728918, 1730736, 1780272, 1792952, 1810704, 1874964, 1891539, 1961596, 1985256, 2017071, 2037042, 2076984, 2177156, 2305224, 2328048, 2410668, 2497326, 2499952, 2522052, 2596104, 2689428, 2716056, 2812446, 2913547, 2942394, 3115476, 3214224, 3265734, 3329768, 3362736, 3457836, 3585904, 3745989, 3749928, 3783078, 3810023, 3923192, 3970512, 4034142, 4074084, 4153968, 4218669, 4354312, 4413591, 4610448, 4821336, 4898601, 4994652, 5044104, 5192208, 5378856, 5432112, 5624892, 5827094, 5884788, 6051213, 6230952, 6531468, 6659536, 6915672, 7075757, 7491978, 7499856, 7566156, 7620046, 7846384, 8068284, 8148168, 8437338, 8708624, 8740641, 8827182, 9642672, 9797202, 9989304, 10088208, 10757712, 11237967, 11249784, 11430069, 11654188, 11769576, 12102426, 12461904, 13062936, 13240773, 13831344, 14151514, 14695803, 14983956, 15132312, 15240092, 16136568, 16296336, 16874676, 17481282, 17654364, 19594404, 19978608, 21227271, 22475934, 22499568, 22860138, 23308376, 23539152, 24204852, 26125872, 26221923, 26481546, 28303028, 29391606, 29967912, 30264624, 30480184, 32273136, 33749352, 34290207, 34962564, 35308728, 39188808, 42454542, 44951868, 45720276, 46616752, 48409704, 49530299, 52443846, 52963092, 56606056, 58783212, 59935824, 60960368, 63681813, 67498704, 68580414, 69925128, 70617456, 78377616, 78665769, 84909084, 89903736, 91440552, 96819408, 99060598, 102870621, 104887692, 105926184, 113212112, 117566424, 127363626, 137160828, 139850256, 148590897, 157331538, 169818168, 179807472, 182881104, 191045439, 198121196, 205741242, 209775384, 211852368, 235132848, 254727252, 274321656, 297181794, 314663076, 339636336, 382090878, 396242392, 411482484, 419550768, 445772691, 509454504, 548643312, 594363588, 629326152, 764181756, 792484784, 822964968, 891545382, 1018909008, 1188727176, 1258652304, 1337318073, 1528363512, 1645929936, 1783090764, 2377454352, 2674636146, 3056727024, 3566181528, 5349272292, 7132363056, 10698544584, 21397089168]

約数ペア:

[(1, 21397089168), (2, 10698544584), (3, 7132363056), (4, 5349272292), (6, 3566181528), (7, 3056727024), (8, 2674636146), (9, 2377454352), (12, 1783090764), (13, 1645929936), (14, 1528363512), (16, 1337318073), (17, 1258652304), (18, 1188727176), (21, 1018909008), (24, 891545382), (26, 822964968), (27, 792484784), (28, 764181756), (34, 629326152), (36, 594363588), (39, 548643312), (42, 509454504), (48, 445772691), (51, 419550768), (52, 411482484), (54, 396242392), (56, 382090878), (63, 339636336), (68, 314663076), (72, 297181794), (78, 274321656), (84, 254727252), (91, 235132848), (101, 211852368), (102, 209775384), (104, 205741242), (108, 198121196), (112, 191045439), (117, 182881104), (119, 179807472), (126, 169818168), (136, 157331538), (144, 148590897), (153, 139850256), (156, 137160828), (168, 127363626), (182, 117566424), (189, 113212112), (202, 105926184), (204, 104887692), (208, 102870621), (216, 99060598), (221, 96819408), (234, 91440552), (238, 89903736), (252, 84909084), (272, 78665769), (273, 78377616), (303, 70617456), (306, 69925128), (312, 68580414), (317, 67498704), (336, 63681813), (351, 60960368), (357, 59935824), (364, 58783212), (378, 56606056), (404, 52963092), (408, 52443846), (432, 49530299), (442, 48409704), (459, 46616752), (468, 45720276), (476, 44951868), (504, 42454542), (546, 39188808), (606, 35308728), (612, 34962564), (624, 34290207), (634, 33749352), (663, 32273136), (702, 30480184), (707, 30264624), (714, 29967912), (728, 29391606), (756, 28303028), (808, 26481546), (816, 26221923), (819, 26125872), (884, 24204852), (909, 23539152), (918, 23308376), (936, 22860138), (951, 22499568), (952, 22475934), (1008, 21227271), (1071, 19978608), (1092, 19594404), (1212, 17654364), (1224, 17481282), (1268, 16874676), (1313, 16296336), (1326, 16136568), (1404, 15240092), (1414, 15132312), (1428, 14983956), (1456, 14695803), (1512, 14151514), (1547, 13831344), (1616, 13240773), (1638, 13062936), (1717, 12461904), (1768, 12102426), (1818, 11769576), (1836, 11654188), (1872, 11430069), (1902, 11249784), (1904, 11237967), (1989, 10757712), (2121, 10088208), (2142, 9989304), (2184, 9797202), (2219, 9642672), (2424, 8827182), (2448, 8740641), (2457, 8708624), (2536, 8437338), (2626, 8148168), (2652, 8068284), (2727, 7846384), (2808, 7620046), (2828, 7566156), (2853, 7499856), (2856, 7491978), (3024, 7075757), (3094, 6915672), (3213, 6659536), (3276, 6531468), (3434, 6230952), (3536, 6051213), (3636, 5884788), (3672, 5827094), (3804, 5624892), (3939, 5432112), (3978, 5378856), (4121, 5192208), (4242, 5044104), (4284, 4994652), (4368, 4898601), (4438, 4821336), (4641, 4610448), (4848, 4413591), (4914, 4354312), (5072, 4218669), (5151, 4153968), (5252, 4074084), (5304, 4034142), (5389, 3970512), (5454, 3923192), (5616, 3810023), (5656, 3783078), (5706, 3749928), (5712, 3745989), (5967, 3585904), (6188, 3457836), (6363, 3362736), (6426, 3329768), (6552, 3265734), (6657, 3214224), (6868, 3115476), (7272, 2942394), (7344, 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(25452, 840684), (25704, 832442), (26628, 803556), (27472, 778869), (27573, 776016), (27846, 768408), (28847, 741744), (30906, 692328), (31512, 679014), (31824, 672357), (32017, 668304), (32334, 661752), (32968, 649026), (33936, 630513), (34236, 624988), (35451, 603568), (35504, 602667), (36057, 593424), (36764, 582012), (37089, 576912), (37128, 576306), (37723, 567216), (38178, 560456), (39312, 544289), (39942, 535704), (41208, 519246), (41769, 512272), (43112, 496314), (43632, 490399), (44642, 479304), (45648, 468741), (46359, 461552), (47268, 452676), (47736, 448238), (48076, 445068), (48501, 441168), (49452, 432684), (50904, 420342), (51408, 416221), (53256, 401778), (55146, 388008), (55692, 384204), (57694, 370872), (59913, 357136), (61812, 346164), (63024, 339507), (64034, 334152), (64668, 330876), (65936, 324513), (66963, 319536), (68472, 312494), (70057, 305424), (70902, 301784), (72114, 296712), (73528, 291006), (74178, 288456), (74256, 288153), (75446, 283608), (76356, 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