21084690816

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{3109}}^1$

素因数の和:3194

約数の個数: 288

約数和(自身を含む): 71837641200

約数和(自身を除く): 50752950384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 64, 72, 84, 87, 96, 112, 116, 126, 128, 144, 168, 174, 192, 203, 224, 232, 252, 261, 288, 336, 348, 384, 406, 448, 464, 504, 522, 576, 609, 672, 696, 812, 841, 896, 928, 1008, 1044, 1152, 1218, 1344, 1392, 1624, 1682, 1827, 1856, 2016, 2088, 2436, 2523, 2688, 2784, 3109, 3248, 3364, 3654, 3712, 4032, 4176, 4872, 5046, 5568, 5887, 6218, 6496, 6728, 7308, 7569, 8064, 8352, 9327, 9744, 10092, 11136, 11774, 12436, 12992, 13456, 14616, 15138, 16704, 17661, 18654, 19488, 20184, 21763, 23548, 24872, 25984, 26912, 27981, 29232, 30276, 33408, 35322, 37308, 38976, 40368, 43526, 47096, 49744, 52983, 53824, 55962, 58464, 60552, 65289, 70644, 74616, 77952, 80736, 87052, 90161, 94192, 99488, 105966, 107648, 111924, 116928, 121104, 130578, 141288, 149232, 161472, 174104, 180322, 188384, 195867, 198976, 211932, 223848, 233856, 242208, 261156, 270483, 282576, 298464, 322944, 348208, 360644, 376768, 391734, 397952, 423864, 447696, 484416, 522312, 540966, 565152, 596928, 631127, 696416, 721288, 753536, 783468, 811449, 847728, 895392, 968832, 1044624, 1081932, 1130304, 1193856, 1262254, 1392832, 1442576, 1566936, 1622898, 1695456, 1790784, 1893381, 2089248, 2163864, 2260608, 2524508, 2614669, 2785664, 2885152, 3133872, 3245796, 3390912, 3581568, 3786762, 4178496, 4327728, 5049016, 5229338, 5680143, 5770304, 6267744, 6491592, 6781824, 7573524, 7844007, 8356992, 8655456, 10098032, 10458676, 11360286, 11540608, 12535488, 12983184, 15147048, 15688014, 17310912, 18302683, 20196064, 20917352, 22720572, 23532021, 25070976, 25966368, 30294096, 31376028, 34621824, 36605366, 40392128, 41834704, 45441144, 47064042, 51932736, 54908049, 60588192, 62752056, 73210732, 80784256, 83669408, 90882288, 94128084, 103865472, 109816098, 121176384, 125504112, 146421464, 164724147, 167338816, 181764576, 188256168, 219632196, 242352768, 251008224, 292842928, 329448294, 334677632, 363529152, 376512336, 439264392, 502016448, 585685856, 658896588, 727058304, 753024672, 878528784, 1004032896, 1171371712, 1317793176, 1506049344, 1757057568, 2342743424, 2635586352, 3012098688, 3514115136, 5271172704, 7028230272, 10542345408, 21084690816]

約数ペア:

[(1, 21084690816), (2, 10542345408), (3, 7028230272), (4, 5271172704), (6, 3514115136), (7, 3012098688), (8, 2635586352), (9, 2342743424), (12, 1757057568), (14, 1506049344), (16, 1317793176), (18, 1171371712), (21, 1004032896), (24, 878528784), (28, 753024672), (29, 727058304), (32, 658896588), (36, 585685856), (42, 502016448), (48, 439264392), (56, 376512336), (58, 363529152), (63, 334677632), (64, 329448294), (72, 292842928), (84, 251008224), (87, 242352768), (96, 219632196), (112, 188256168), (116, 181764576), (126, 167338816), (128, 164724147), (144, 146421464), (168, 125504112), (174, 121176384), (192, 109816098), (203, 103865472), (224, 94128084), (232, 90882288), (252, 83669408), (261, 80784256), (288, 73210732), (336, 62752056), (348, 60588192), (384, 54908049), (406, 51932736), (448, 47064042), (464, 45441144), (504, 41834704), (522, 40392128), (576, 36605366), (609, 34621824), (672, 31376028), (696, 30294096), (812, 25966368), (841, 25070976), (896, 23532021), (928, 22720572), (1008, 20917352), (1044, 20196064), (1152, 18302683), (1218, 17310912), (1344, 15688014), (1392, 15147048), (1624, 12983184), (1682, 12535488), (1827, 11540608), (1856, 11360286), (2016, 10458676), (2088, 10098032), (2436, 8655456), (2523, 8356992), (2688, 7844007), (2784, 7573524), (3109, 6781824), (3248, 6491592), (3364, 6267744), (3654, 5770304), (3712, 5680143), (4032, 5229338), (4176, 5049016), (4872, 4327728), (5046, 4178496), (5568, 3786762), (5887, 3581568), (6218, 3390912), (6496, 3245796), (6728, 3133872), (7308, 2885152), (7569, 2785664), (8064, 2614669), (8352, 2524508), (9327, 2260608), (9744, 2163864), (10092, 2089248), (11136, 1893381), (11774, 1790784), (12436, 1695456), (12992, 1622898), (13456, 1566936), (14616, 1442576), (15138, 1392832), (16704, 1262254), (17661, 1193856), (18654, 1130304), (19488, 1081932), (20184, 1044624), (21763, 968832), (23548, 895392), (24872, 847728), (25984, 811449), (26912, 783468), (27981, 753536), (29232, 721288), (30276, 696416), (33408, 631127), (35322, 596928), (37308, 565152), (38976, 540966), (40368, 522312), (43526, 484416), (47096, 447696), (49744, 423864), (52983, 397952), (53824, 391734), (55962, 376768), (58464, 360644), (60552, 348208), (65289, 322944), (70644, 298464), (74616, 282576), (77952, 270483), (80736, 261156), (87052, 242208), (90161, 233856), (94192, 223848), (99488, 211932), (105966, 198976), (107648, 195867), (111924, 188384), (116928, 180322), (121104, 174104), (130578, 161472), (141288, 149232)]