21568280832

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1069}}^1$

素因数の和:1243

約数の個数: 360

約数和(自身を含む): 74098270400

約数和(自身を除く): 52529989568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 139, 144, 162, 168, 189, 192, 216, 224, 252, 256, 278, 288, 324, 336, 378, 384, 417, 432, 448, 504, 556, 567, 576, 648, 672, 756, 768, 834, 864, 896, 973, 1008, 1069, 1112, 1134, 1152, 1251, 1296, 1344, 1512, 1668, 1728, 1792, 1946, 2016, 2138, 2224, 2268, 2304, 2502, 2592, 2688, 2919, 3024, 3207, 3336, 3456, 3753, 3892, 4032, 4276, 4448, 4536, 5004, 5184, 5376, 5838, 6048, 6414, 6672, 6912, 7483, 7506, 7784, 8064, 8552, 8757, 8896, 9072, 9621, 10008, 10368, 11259, 11676, 12096, 12828, 13344, 14966, 15012, 15568, 16128, 17104, 17514, 17792, 18144, 19242, 20016, 20736, 22449, 22518, 23352, 24192, 25656, 26271, 26688, 28863, 29932, 30024, 31136, 34208, 35028, 35584, 36288, 38484, 40032, 44898, 45036, 46704, 48384, 51312, 52542, 53376, 57726, 59864, 60048, 62272, 67347, 68416, 70056, 72576, 76968, 78813, 80064, 86589, 89796, 90072, 93408, 102624, 105084, 106752, 115452, 119728, 120096, 124544, 134694, 136832, 140112, 145152, 148591, 153936, 157626, 160128, 173178, 179592, 180144, 186816, 202041, 205248, 210168, 230904, 239456, 240192, 249088, 269388, 273664, 280224, 297182, 307872, 315252, 320256, 346356, 359184, 360288, 373632, 404082, 410496, 420336, 445773, 461808, 478912, 480384, 538776, 560448, 594364, 606123, 615744, 630504, 692712, 718368, 720576, 747264, 808164, 820992, 840672, 891546, 923616, 957824, 960768, 1040137, 1077552, 1120896, 1188728, 1212246, 1231488, 1261008, 1337319, 1385424, 1436736, 1441152, 1616328, 1681344, 1783092, 1847232, 1915648, 2080274, 2155104, 2241792, 2377456, 2424492, 2462976, 2522016, 2674638, 2770848, 2873472, 2882304, 3120411, 3232656, 3362688, 3566184, 3694464, 4011957, 4160548, 4310208, 4754912, 4848984, 5044032, 5349276, 5541696, 5746944, 6240822, 6465312, 6725376, 7132368, 7388928, 8023914, 8321096, 8620416, 9361233, 9509824, 9697968, 10088064, 10698552, 11083392, 12035871, 12481644, 12930624, 14264736, 16047828, 16642192, 17240832, 18722466, 19019648, 19395936, 20176128, 21397104, 22166784, 24071742, 24963288, 25861248, 28083699, 28529472, 32095656, 33284384, 37444932, 38039296, 38791872, 42794208, 48143484, 49926576, 51722496, 56167398, 57058944, 64191312, 66568768, 74889864, 77583744, 84251097, 85588416, 96286968, 99853152, 112334796, 114117888, 128382624, 133137536, 149779728, 155167488, 168502194, 171176832, 192573936, 199706304, 224669592, 256765248, 266275072, 299559456, 337004388, 342353664, 385147872, 399412608, 449339184, 513530496, 599118912, 674008776, 770295744, 798825216, 898678368, 1027060992, 1198237824, 1348017552, 1540591488, 1797356736, 2396475648, 2696035104, 3081182976, 3594713472, 5392070208, 7189426944, 10784140416, 21568280832]

約数ペア:

[(1, 21568280832), (2, 10784140416), (3, 7189426944), (4, 5392070208), (6, 3594713472), (7, 3081182976), (8, 2696035104), (9, 2396475648), (12, 1797356736), (14, 1540591488), (16, 1348017552), (18, 1198237824), (21, 1027060992), (24, 898678368), (27, 798825216), (28, 770295744), (32, 674008776), (36, 599118912), (42, 513530496), (48, 449339184), (54, 399412608), (56, 385147872), (63, 342353664), (64, 337004388), (72, 299559456), (81, 266275072), (84, 256765248), (96, 224669592), (108, 199706304), (112, 192573936), (126, 171176832), (128, 168502194), (139, 155167488), (144, 149779728), (162, 133137536), (168, 128382624), (189, 114117888), (192, 112334796), (216, 99853152), (224, 96286968), (252, 85588416), (256, 84251097), (278, 77583744), (288, 74889864), (324, 66568768), (336, 64191312), (378, 57058944), (384, 56167398), (417, 51722496), (432, 49926576), (448, 48143484), (504, 42794208), (556, 38791872), (567, 38039296), (576, 37444932), (648, 33284384), (672, 32095656), (756, 28529472), (768, 28083699), (834, 25861248), (864, 24963288), (896, 24071742), (973, 22166784), (1008, 21397104), (1069, 20176128), (1112, 19395936), (1134, 19019648), (1152, 18722466), (1251, 17240832), (1296, 16642192), (1344, 16047828), (1512, 14264736), (1668, 12930624), (1728, 12481644), (1792, 12035871), (1946, 11083392), (2016, 10698552), (2138, 10088064), (2224, 9697968), (2268, 9509824), (2304, 9361233), (2502, 8620416), (2592, 8321096), (2688, 8023914), (2919, 7388928), (3024, 7132368), (3207, 6725376), (3336, 6465312), (3456, 6240822), (3753, 5746944), (3892, 5541696), (4032, 5349276), (4276, 5044032), (4448, 4848984), (4536, 4754912), (5004, 4310208), (5184, 4160548), (5376, 4011957), (5838, 3694464), (6048, 3566184), (6414, 3362688), (6672, 3232656), (6912, 3120411), (7483, 2882304), (7506, 2873472), (7784, 2770848), (8064, 2674638), (8552, 2522016), (8757, 2462976), (8896, 2424492), (9072, 2377456), (9621, 2241792), (10008, 2155104), (10368, 2080274), (11259, 1915648), (11676, 1847232), (12096, 1783092), (12828, 1681344), (13344, 1616328), (14966, 1441152), (15012, 1436736), (15568, 1385424), (16128, 1337319), (17104, 1261008), (17514, 1231488), (17792, 1212246), (18144, 1188728), (19242, 1120896), (20016, 1077552), (20736, 1040137), (22449, 960768), (22518, 957824), (23352, 923616), (24192, 891546), (25656, 840672), (26271, 820992), (26688, 808164), (28863, 747264), (29932, 720576), (30024, 718368), (31136, 692712), (34208, 630504), (35028, 615744), (35584, 606123), (36288, 594364), (38484, 560448), (40032, 538776), (44898, 480384), (45036, 478912), (46704, 461808), (48384, 445773), (51312, 420336), (52542, 410496), (53376, 404082), (57726, 373632), (59864, 360288), (60048, 359184), (62272, 346356), (67347, 320256), (68416, 315252), (70056, 307872), (72576, 297182), (76968, 280224), (78813, 273664), (80064, 269388), (86589, 249088), (89796, 240192), (90072, 239456), (93408, 230904), (102624, 210168), (105084, 205248), (106752, 202041), (115452, 186816), (119728, 180144), (120096, 179592), (124544, 173178), (134694, 160128), (136832, 157626), (140112, 153936), (145152, 148591)]