21428429904

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:648

約数の個数: 480

約数和(自身を含む): 75265718400

約数和(自身を除く): 53837288496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 36, 42, 48, 49, 54, 56, 58, 63, 67, 72, 84, 87, 98, 108, 112, 116, 126, 134, 144, 147, 168, 174, 189, 196, 201, 203, 216, 232, 252, 261, 268, 294, 336, 348, 378, 392, 402, 406, 432, 441, 464, 469, 504, 521, 522, 536, 588, 603, 609, 696, 756, 783, 784, 804, 812, 882, 938, 1008, 1042, 1044, 1072, 1176, 1206, 1218, 1323, 1392, 1407, 1421, 1512, 1563, 1566, 1608, 1624, 1764, 1809, 1827, 1876, 1943, 2084, 2088, 2352, 2412, 2436, 2646, 2814, 2842, 3024, 3126, 3132, 3216, 3248, 3283, 3528, 3618, 3647, 3654, 3752, 3886, 4168, 4176, 4221, 4263, 4689, 4824, 4872, 5292, 5481, 5628, 5684, 5829, 6252, 6264, 6566, 7056, 7236, 7294, 7308, 7504, 7772, 8336, 8442, 8526, 9378, 9648, 9744, 9849, 10584, 10941, 10962, 11256, 11368, 11658, 12504, 12528, 12663, 12789, 13132, 13601, 14067, 14472, 14588, 14616, 15109, 15544, 16884, 17052, 17487, 18756, 19698, 21168, 21882, 21924, 22512, 22736, 23316, 25008, 25326, 25529, 25578, 26264, 27202, 28134, 28944, 29176, 29232, 29547, 30218, 31088, 32823, 33768, 34104, 34907, 34974, 37512, 38367, 39396, 40803, 43764, 43848, 45327, 46632, 50652, 51058, 51156, 52461, 52528, 54404, 56268, 58352, 59094, 60436, 65646, 67536, 68208, 69814, 69948, 75024, 76587, 76734, 78792, 81606, 87528, 87696, 88641, 90654, 93264, 95207, 98469, 101304, 102116, 102312, 104721, 104922, 105763, 108808, 112536, 118188, 120872, 122409, 131292, 135981, 139628, 139896, 153174, 153468, 157584, 163212, 175056, 177282, 181308, 190414, 196938, 202608, 204232, 204624, 209442, 209844, 211526, 217616, 225072, 229761, 236376, 241744, 244349, 244818, 262584, 271962, 279256, 279792, 285621, 306348, 306936, 314163, 317289, 326424, 354564, 362616, 367227, 380828, 393876, 407943, 408464, 418884, 419688, 423052, 459522, 472752, 488698, 489636, 525168, 543924, 558512, 571242, 612696, 613872, 628326, 634578, 652848, 689283, 709128, 725232, 733047, 734454, 740341, 761656, 787752, 815886, 837768, 839376, 846104, 856863, 919044, 942489, 951867, 977396, 979272, 1012303, 1087848, 1142484, 1225392, 1256652, 1269156, 1378566, 1418256, 1466094, 1468908, 1480682, 1523312, 1575504, 1631772, 1675536, 1692208, 1710443, 1713726, 1838088, 1884978, 1903734, 1954792, 1958544, 2024606, 2175696, 2199141, 2221023, 2284968, 2513304, 2538312, 2570589, 2757132, 2855601, 2932188, 2937816, 2961364, 3036909, 3263544, 3420886, 3427452, 3676176, 3769956, 3807468, 3909584, 4049212, 4398282, 4442046, 4569936, 5026608, 5076624, 5131329, 5141178, 5514264, 5711202, 5864376, 5875632, 5922728, 6073818, 6527088, 6597423, 6663069, 6841772, 6854904, 7086121, 7539912, 7614936, 8098424, 8796564, 8884092, 9110727, 10262658, 10282356, 11028528, 11422404, 11728752, 11845456, 12147636, 13194846, 13326138, 13683544, 13709808, 14172242, 15079824, 15229872, 15393987, 16196848, 17593128, 17768184, 18221454, 19989207, 20525316, 20564712, 21258363, 22844808, 24295272, 26389692, 26652276, 27332181, 27367088, 28344484, 30787974, 35186256, 35536368, 36442908, 39978414, 41050632, 41129424, 42516726, 45689616, 46181961, 48590544, 49602847, 52779384, 53304552, 54664362, 56688968, 61575948, 63775089, 72885816, 79956828, 82101264, 85033452, 92363922, 99205694, 105558768, 106609104, 109328724, 113377936, 123151896, 127550178, 145771632, 148808541, 159913656, 170066904, 184727844, 191325267, 198411388, 218657448, 246303792, 255100356, 297617082, 319827312, 340133808, 369455688, 382650534, 396822776, 437314896, 446425623, 510200712, 595234164, 738911376, 765301068, 793645552, 892851246, 1020401424, 1190468328, 1339276869, 1530602136, 1785702492, 2380936656, 2678553738, 3061204272, 3571404984, 5357107476, 7142809968, 10714214952, 21428429904]

約数ペア:

[(1, 21428429904), (2, 10714214952), (3, 7142809968), (4, 5357107476), (6, 3571404984), (7, 3061204272), (8, 2678553738), (9, 2380936656), (12, 1785702492), (14, 1530602136), (16, 1339276869), (18, 1190468328), (21, 1020401424), (24, 892851246), (27, 793645552), (28, 765301068), (29, 738911376), (36, 595234164), (42, 510200712), (48, 446425623), (49, 437314896), (54, 396822776), (56, 382650534), (58, 369455688), (63, 340133808), (67, 319827312), (72, 297617082), (84, 255100356), (87, 246303792), (98, 218657448), (108, 198411388), (112, 191325267), (116, 184727844), (126, 170066904), (134, 159913656), (144, 148808541), (147, 145771632), (168, 127550178), (174, 123151896), (189, 113377936), (196, 109328724), (201, 106609104), (203, 105558768), (216, 99205694), (232, 92363922), (252, 85033452), (261, 82101264), (268, 79956828), (294, 72885816), (336, 63775089), (348, 61575948), (378, 56688968), (392, 54664362), (402, 53304552), (406, 52779384), (432, 49602847), (441, 48590544), (464, 46181961), (469, 45689616), (504, 42516726), (521, 41129424), (522, 41050632), (536, 39978414), (588, 36442908), (603, 35536368), (609, 35186256), (696, 30787974), (756, 28344484), (783, 27367088), (784, 27332181), (804, 26652276), (812, 26389692), (882, 24295272), (938, 22844808), (1008, 21258363), (1042, 20564712), (1044, 20525316), (1072, 19989207), (1176, 18221454), (1206, 17768184), (1218, 17593128), (1323, 16196848), (1392, 15393987), (1407, 15229872), (1421, 15079824), (1512, 14172242), (1563, 13709808), (1566, 13683544), (1608, 13326138), (1624, 13194846), (1764, 12147636), (1809, 11845456), (1827, 11728752), (1876, 11422404), (1943, 11028528), (2084, 10282356), (2088, 10262658), (2352, 9110727), (2412, 8884092), (2436, 8796564), (2646, 8098424), (2814, 7614936), (2842, 7539912), (3024, 7086121), (3126, 6854904), (3132, 6841772), (3216, 6663069), (3248, 6597423), (3283, 6527088), (3528, 6073818), (3618, 5922728), (3647, 5875632), (3654, 5864376), (3752, 5711202), (3886, 5514264), (4168, 5141178), (4176, 5131329), (4221, 5076624), (4263, 5026608), (4689, 4569936), (4824, 4442046), (4872, 4398282), (5292, 4049212), (5481, 3909584), (5628, 3807468), (5684, 3769956), (5829, 3676176), (6252, 3427452), (6264, 3420886), (6566, 3263544), (7056, 3036909), (7236, 2961364), (7294, 2937816), (7308, 2932188), (7504, 2855601), (7772, 2757132), (8336, 2570589), (8442, 2538312), (8526, 2513304), (9378, 2284968), (9648, 2221023), (9744, 2199141), (9849, 2175696), (10584, 2024606), (10941, 1958544), (10962, 1954792), (11256, 1903734), (11368, 1884978), (11658, 1838088), (12504, 1713726), (12528, 1710443), (12663, 1692208), (12789, 1675536), (13132, 1631772), (13601, 1575504), (14067, 1523312), (14472, 1480682), (14588, 1468908), (14616, 1466094), (15109, 1418256), (15544, 1378566), (16884, 1269156), (17052, 1256652), (17487, 1225392), (18756, 1142484), (19698, 1087848), (21168, 1012303), (21882, 979272), (21924, 977396), (22512, 951867), (22736, 942489), (23316, 919044), (25008, 856863), (25326, 846104), (25529, 839376), (25578, 837768), (26264, 815886), (27202, 787752), (28134, 761656), (28944, 740341), (29176, 734454), (29232, 733047), (29547, 725232), (30218, 709128), (31088, 689283), (32823, 652848), (33768, 634578), (34104, 628326), (34907, 613872), (34974, 612696), (37512, 571242), (38367, 558512), (39396, 543924), (40803, 525168), (43764, 489636), (43848, 488698), (45327, 472752), (46632, 459522), (50652, 423052), (51058, 419688), (51156, 418884), (52461, 408464), (52528, 407943), (54404, 393876), (56268, 380828), (58352, 367227), (59094, 362616), (60436, 354564), (65646, 326424), (67536, 317289), (68208, 314163), (69814, 306936), (69948, 306348), (75024, 285621), (76587, 279792), (76734, 279256), (78792, 271962), (81606, 262584), (87528, 244818), (87696, 244349), (88641, 241744), (90654, 236376), (93264, 229761), (95207, 225072), (98469, 217616), (101304, 211526), (102116, 209844), (102312, 209442), (104721, 204624), (104922, 204232), (105763, 202608), (108808, 196938), (112536, 190414), (118188, 181308), (120872, 177282), (122409, 175056), (131292, 163212), (135981, 157584), (139628, 153468), (139896, 153174)]