19927494048

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3739}}^1$

素因数の和:3880

約数の個数: 288

約数和(自身を含む): 67044257280

約数和(自身を除く): 47116763232

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 96, 98, 103, 112, 132, 147, 154, 168, 176, 196, 206, 224, 231, 264, 294, 308, 309, 336, 352, 392, 412, 462, 528, 539, 588, 616, 618, 672, 721, 784, 824, 924, 1056, 1078, 1133, 1176, 1232, 1236, 1442, 1568, 1617, 1648, 1848, 2156, 2163, 2266, 2352, 2464, 2472, 2884, 3234, 3296, 3399, 3696, 3739, 4312, 4326, 4532, 4704, 4944, 5047, 5768, 6468, 6798, 7392, 7478, 7931, 8624, 8652, 9064, 9888, 10094, 11217, 11536, 12936, 13596, 14956, 15141, 15862, 17248, 17304, 18128, 20188, 22434, 23072, 23793, 25872, 26173, 27192, 29912, 30282, 31724, 34608, 36256, 40376, 41129, 44868, 47586, 51744, 52346, 54384, 55517, 59824, 60564, 63448, 69216, 78519, 80752, 82258, 89736, 95172, 104692, 108768, 111034, 119648, 121128, 123387, 126896, 157038, 161504, 164516, 166551, 179472, 183211, 190344, 209384, 222068, 242256, 246774, 253792, 287903, 314076, 329032, 333102, 358944, 366422, 380688, 385117, 418768, 444136, 484512, 493548, 549633, 575806, 628152, 658064, 666204, 732844, 761376, 770234, 837536, 863709, 888272, 987096, 1099266, 1151612, 1155351, 1256304, 1316128, 1332408, 1465688, 1540468, 1727418, 1776544, 1974192, 2015321, 2198532, 2303224, 2310702, 2512608, 2664816, 2695819, 2931376, 3080936, 3454836, 3948384, 4030642, 4236287, 4397064, 4606448, 4621404, 5329632, 5391638, 5862752, 6045963, 6161872, 6909672, 8061284, 8087457, 8472574, 8794128, 9212896, 9242808, 10783276, 12091926, 12323744, 12708861, 13819344, 16122568, 16174914, 16945148, 17588256, 18485616, 18870733, 21566552, 24183852, 25417722, 27638688, 29654009, 32245136, 32349828, 33890296, 36971232, 37741466, 43133104, 48367704, 50835444, 56612199, 59308018, 64490272, 64699656, 67780592, 75482932, 86266208, 88962027, 96735408, 101670888, 113224398, 118616036, 129399312, 135561184, 150965864, 177924054, 193470816, 203341776, 207578063, 226448796, 237232072, 258798624, 301931728, 355848108, 406683552, 415156126, 452897592, 474464144, 603863456, 622734189, 711696216, 830312252, 905795184, 948928288, 1245468378, 1423392432, 1660624504, 1811590368, 2490936756, 2846784864, 3321249008, 4981873512, 6642498016, 9963747024, 19927494048]

約数ペア:

[(1, 19927494048), (2, 9963747024), (3, 6642498016), (4, 4981873512), (6, 3321249008), (7, 2846784864), (8, 2490936756), (11, 1811590368), (12, 1660624504), (14, 1423392432), (16, 1245468378), (21, 948928288), (22, 905795184), (24, 830312252), (28, 711696216), (32, 622734189), (33, 603863456), (42, 474464144), (44, 452897592), (48, 415156126), (49, 406683552), (56, 355848108), (66, 301931728), (77, 258798624), (84, 237232072), (88, 226448796), (96, 207578063), (98, 203341776), (103, 193470816), (112, 177924054), (132, 150965864), (147, 135561184), (154, 129399312), (168, 118616036), (176, 113224398), (196, 101670888), (206, 96735408), (224, 88962027), (231, 86266208), (264, 75482932), (294, 67780592), (308, 64699656), (309, 64490272), (336, 59308018), (352, 56612199), (392, 50835444), (412, 48367704), (462, 43133104), (528, 37741466), (539, 36971232), (588, 33890296), (616, 32349828), (618, 32245136), (672, 29654009), (721, 27638688), (784, 25417722), (824, 24183852), (924, 21566552), (1056, 18870733), (1078, 18485616), (1133, 17588256), (1176, 16945148), (1232, 16174914), (1236, 16122568), (1442, 13819344), (1568, 12708861), (1617, 12323744), (1648, 12091926), (1848, 10783276), (2156, 9242808), (2163, 9212896), (2266, 8794128), (2352, 8472574), (2464, 8087457), (2472, 8061284), (2884, 6909672), (3234, 6161872), (3296, 6045963), (3399, 5862752), (3696, 5391638), (3739, 5329632), (4312, 4621404), (4326, 4606448), (4532, 4397064), (4704, 4236287), (4944, 4030642), (5047, 3948384), (5768, 3454836), (6468, 3080936), (6798, 2931376), (7392, 2695819), (7478, 2664816), (7931, 2512608), (8624, 2310702), (8652, 2303224), (9064, 2198532), (9888, 2015321), (10094, 1974192), (11217, 1776544), (11536, 1727418), (12936, 1540468), (13596, 1465688), (14956, 1332408), (15141, 1316128), (15862, 1256304), (17248, 1155351), (17304, 1151612), (18128, 1099266), (20188, 987096), (22434, 888272), (23072, 863709), (23793, 837536), (25872, 770234), (26173, 761376), (27192, 732844), (29912, 666204), (30282, 658064), (31724, 628152), (34608, 575806), (36256, 549633), (40376, 493548), (41129, 484512), (44868, 444136), (47586, 418768), (51744, 385117), (52346, 380688), (54384, 366422), (55517, 358944), (59824, 333102), (60564, 329032), (63448, 314076), (69216, 287903), (78519, 253792), (80752, 246774), (82258, 242256), (89736, 222068), (95172, 209384), (104692, 190344), (108768, 183211), (111034, 179472), (119648, 166551), (121128, 164516), (123387, 161504), (126896, 157038)]