21136182912

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:976

約数の個数: 384

約数和(自身を含む): 68968972800

約数和(自身を除く): 47832789888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 53, 62, 64, 72, 78, 93, 96, 104, 106, 117, 124, 128, 144, 156, 159, 186, 192, 208, 212, 234, 248, 279, 288, 312, 318, 372, 384, 403, 416, 424, 468, 477, 496, 558, 576, 624, 636, 689, 744, 806, 832, 848, 859, 936, 954, 992, 1116, 1152, 1209, 1248, 1272, 1378, 1488, 1612, 1643, 1664, 1696, 1718, 1872, 1908, 1984, 2067, 2232, 2418, 2496, 2544, 2577, 2756, 2976, 3224, 3286, 3392, 3436, 3627, 3744, 3816, 3968, 4134, 4464, 4836, 4929, 4992, 5088, 5154, 5512, 5952, 6201, 6448, 6572, 6784, 6872, 7254, 7488, 7632, 7731, 8268, 8928, 9672, 9858, 10176, 10308, 11024, 11167, 11904, 12402, 12896, 13144, 13744, 14508, 14787, 14976, 15264, 15462, 16536, 17856, 19344, 19716, 20352, 20616, 21359, 22048, 22334, 24804, 25792, 26288, 26629, 27488, 29016, 29574, 30528, 30924, 33072, 33501, 35712, 38688, 39432, 41232, 42718, 44096, 44668, 45527, 49608, 51584, 52576, 53258, 54976, 58032, 59148, 61056, 61848, 64077, 66144, 67002, 77376, 78864, 79887, 82464, 85436, 88192, 89336, 91054, 99216, 100503, 105152, 106516, 109952, 116064, 118296, 123696, 128154, 132288, 134004, 136581, 154752, 157728, 159774, 164928, 170872, 178672, 182108, 192231, 198432, 201006, 210304, 213032, 232128, 236592, 239661, 247392, 256308, 264576, 268008, 273162, 315456, 319548, 329856, 341744, 346177, 357344, 364216, 384462, 396864, 402012, 409743, 426064, 464256, 473184, 479322, 494784, 512616, 536016, 546324, 591851, 630912, 639096, 683488, 692354, 714688, 728432, 768924, 793728, 804024, 819486, 852128, 946368, 958644, 989568, 1025232, 1038531, 1072032, 1092648, 1183702, 1278192, 1366976, 1384708, 1411337, 1429376, 1456864, 1537848, 1608048, 1638972, 1704256, 1775553, 1892736, 1917288, 2050464, 2077062, 2144064, 2185296, 2367404, 2556384, 2733952, 2769416, 2822674, 2913728, 3075696, 3115593, 3216096, 3277944, 3408512, 3551106, 3834576, 4100928, 4154124, 4234011, 4288128, 4370592, 4734808, 5112768, 5326659, 5538832, 5645348, 5827456, 6151392, 6231186, 6432192, 6555888, 7102212, 7669152, 8201856, 8308248, 8468022, 8741184, 9469616, 10225536, 10653318, 11077664, 11290696, 12302784, 12462372, 12702033, 12864384, 13111776, 14204424, 15338304, 16616496, 16936044, 17482368, 18347381, 18939232, 21306636, 22155328, 22581392, 24605568, 24924744, 25404066, 26223552, 28408848, 30676608, 33232992, 33872088, 36694762, 37878464, 42613272, 44310656, 45162784, 49849488, 50808132, 52447104, 55042143, 56817696, 66465984, 67744176, 73389524, 75756928, 85226544, 90325568, 99698976, 101616264, 110084286, 113635392, 132931968, 135488352, 146779048, 165126429, 170453088, 180651136, 199397952, 203232528, 220168572, 227270784, 270976704, 293558096, 330252858, 340906176, 398795904, 406465056, 440337144, 541953408, 587116192, 660505716, 681812352, 812930112, 880674288, 1174232384, 1321011432, 1625860224, 1761348576, 2348464768, 2642022864, 3522697152, 5284045728, 7045394304, 10568091456, 21136182912]

約数ペア:

[(1, 21136182912), (2, 10568091456), (3, 7045394304), (4, 5284045728), (6, 3522697152), (8, 2642022864), (9, 2348464768), (12, 1761348576), (13, 1625860224), (16, 1321011432), (18, 1174232384), (24, 880674288), (26, 812930112), (31, 681812352), (32, 660505716), (36, 587116192), (39, 541953408), (48, 440337144), (52, 406465056), (53, 398795904), (62, 340906176), (64, 330252858), (72, 293558096), (78, 270976704), (93, 227270784), (96, 220168572), (104, 203232528), (106, 199397952), (117, 180651136), (124, 170453088), (128, 165126429), (144, 146779048), (156, 135488352), (159, 132931968), (186, 113635392), (192, 110084286), (208, 101616264), (212, 99698976), (234, 90325568), (248, 85226544), (279, 75756928), (288, 73389524), (312, 67744176), (318, 66465984), (372, 56817696), (384, 55042143), (403, 52447104), (416, 50808132), (424, 49849488), (468, 45162784), (477, 44310656), (496, 42613272), (558, 37878464), (576, 36694762), (624, 33872088), (636, 33232992), (689, 30676608), (744, 28408848), (806, 26223552), (832, 25404066), (848, 24924744), (859, 24605568), (936, 22581392), (954, 22155328), (992, 21306636), (1116, 18939232), (1152, 18347381), (1209, 17482368), (1248, 16936044), (1272, 16616496), (1378, 15338304), (1488, 14204424), (1612, 13111776), (1643, 12864384), (1664, 12702033), (1696, 12462372), (1718, 12302784), (1872, 11290696), (1908, 11077664), (1984, 10653318), (2067, 10225536), (2232, 9469616), (2418, 8741184), (2496, 8468022), (2544, 8308248), (2577, 8201856), (2756, 7669152), (2976, 7102212), (3224, 6555888), (3286, 6432192), (3392, 6231186), (3436, 6151392), (3627, 5827456), (3744, 5645348), (3816, 5538832), (3968, 5326659), (4134, 5112768), (4464, 4734808), (4836, 4370592), (4929, 4288128), (4992, 4234011), (5088, 4154124), (5154, 4100928), (5512, 3834576), (5952, 3551106), (6201, 3408512), (6448, 3277944), (6572, 3216096), (6784, 3115593), (6872, 3075696), (7254, 2913728), (7488, 2822674), (7632, 2769416), (7731, 2733952), (8268, 2556384), (8928, 2367404), (9672, 2185296), (9858, 2144064), (10176, 2077062), (10308, 2050464), (11024, 1917288), (11167, 1892736), (11904, 1775553), (12402, 1704256), (12896, 1638972), (13144, 1608048), (13744, 1537848), (14508, 1456864), (14787, 1429376), (14976, 1411337), (15264, 1384708), (15462, 1366976), (16536, 1278192), (17856, 1183702), (19344, 1092648), (19716, 1072032), (20352, 1038531), (20616, 1025232), (21359, 989568), (22048, 958644), (22334, 946368), (24804, 852128), (25792, 819486), (26288, 804024), (26629, 793728), (27488, 768924), (29016, 728432), (29574, 714688), (30528, 692354), (30924, 683488), (33072, 639096), (33501, 630912), (35712, 591851), (38688, 546324), (39432, 536016), (41232, 512616), (42718, 494784), (44096, 479322), (44668, 473184), (45527, 464256), (49608, 426064), (51584, 409743), (52576, 402012), (53258, 396864), (54976, 384462), (58032, 364216), (59148, 357344), (61056, 346177), (61848, 341744), (64077, 329856), (66144, 319548), (67002, 315456), (77376, 273162), (78864, 268008), (79887, 264576), (82464, 256308), (85436, 247392), (88192, 239661), (89336, 236592), (91054, 232128), (99216, 213032), (100503, 210304), (105152, 201006), (106516, 198432), (109952, 192231), (116064, 182108), (118296, 178672), (123696, 170872), (128154, 164928), (132288, 159774), (134004, 157728), (136581, 154752)]