18879680512

素因数分解:

$2^{12}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:2004

約数の個数: 208

約数和(自身を含む): 48614436864

約数和(自身を除く): 29734756352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 217, 224, 248, 256, 308, 341, 352, 434, 448, 496, 512, 616, 682, 704, 868, 896, 992, 1024, 1232, 1364, 1408, 1736, 1792, 1931, 1984, 2048, 2387, 2464, 2728, 2816, 3472, 3584, 3862, 3968, 4096, 4774, 4928, 5456, 5632, 6944, 7168, 7724, 7936, 9548, 9856, 10912, 11264, 13517, 13888, 14336, 15448, 15872, 19096, 19712, 21241, 21824, 22528, 27034, 27776, 28672, 30896, 31744, 38192, 39424, 42482, 43648, 45056, 54068, 55552, 59861, 61792, 63488, 76384, 78848, 84964, 87296, 108136, 111104, 119722, 123584, 126976, 148687, 152768, 157696, 169928, 174592, 216272, 222208, 239444, 247168, 297374, 305536, 315392, 339856, 349184, 419027, 432544, 444416, 478888, 494336, 594748, 611072, 658471, 679712, 698368, 838054, 865088, 888832, 957776, 988672, 1189496, 1222144, 1316942, 1359424, 1396736, 1676108, 1730176, 1915552, 1977344, 2378992, 2444288, 2633884, 2718848, 3352216, 3460352, 3831104, 3954688, 4609297, 4757984, 4888576, 5267768, 5437696, 6704432, 6920704, 7662208, 7909376, 9218594, 9515968, 9777152, 10535536, 10875392, 13408864, 13841408, 15324416, 18437188, 19031936, 21071072, 21750784, 26817728, 27682816, 30648832, 36874376, 38063872, 42142144, 43501568, 53635456, 55365632, 61297664, 73748752, 76127744, 84284288, 87003136, 107270912, 122595328, 147497504, 152255488, 168568576, 214541824, 245190656, 294995008, 304510976, 337137152, 429083648, 589990016, 609021952, 674274304, 858167296, 1179980032, 1348548608, 1716334592, 2359960064, 2697097216, 4719920128, 9439840256, 18879680512]

約数ペア:

[(1, 18879680512), (2, 9439840256), (4, 4719920128), (7, 2697097216), (8, 2359960064), (11, 1716334592), (14, 1348548608), (16, 1179980032), (22, 858167296), (28, 674274304), (31, 609021952), (32, 589990016), (44, 429083648), (56, 337137152), (62, 304510976), (64, 294995008), (77, 245190656), (88, 214541824), (112, 168568576), (124, 152255488), (128, 147497504), (154, 122595328), (176, 107270912), (217, 87003136), (224, 84284288), (248, 76127744), (256, 73748752), (308, 61297664), (341, 55365632), (352, 53635456), (434, 43501568), (448, 42142144), (496, 38063872), (512, 36874376), (616, 30648832), (682, 27682816), (704, 26817728), (868, 21750784), (896, 21071072), (992, 19031936), (1024, 18437188), (1232, 15324416), (1364, 13841408), (1408, 13408864), (1736, 10875392), (1792, 10535536), (1931, 9777152), (1984, 9515968), (2048, 9218594), (2387, 7909376), (2464, 7662208), (2728, 6920704), (2816, 6704432), (3472, 5437696), (3584, 5267768), (3862, 4888576), (3968, 4757984), (4096, 4609297), (4774, 3954688), (4928, 3831104), (5456, 3460352), (5632, 3352216), (6944, 2718848), (7168, 2633884), (7724, 2444288), (7936, 2378992), (9548, 1977344), (9856, 1915552), (10912, 1730176), (11264, 1676108), (13517, 1396736), (13888, 1359424), (14336, 1316942), (15448, 1222144), (15872, 1189496), (19096, 988672), (19712, 957776), (21241, 888832), (21824, 865088), (22528, 838054), (27034, 698368), (27776, 679712), (28672, 658471), (30896, 611072), (31744, 594748), (38192, 494336), (39424, 478888), (42482, 444416), (43648, 432544), (45056, 419027), (54068, 349184), (55552, 339856), (59861, 315392), (61792, 305536), (63488, 297374), (76384, 247168), (78848, 239444), (84964, 222208), (87296, 216272), (108136, 174592), (111104, 169928), (119722, 157696), (123584, 152768), (126976, 148687)]