2798561984512

素因数分解:

$2^{16}\times 7^2\times {\mathrm{103}}^1\times {\mathrm{8461}}^1$

素因数の和:8610

約数の個数: 204

約数和(自身を含む): 6574879970256

約数和(自身を除く): 3776317985744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 103, 112, 128, 196, 206, 224, 256, 392, 412, 448, 512, 721, 784, 824, 896, 1024, 1442, 1568, 1648, 1792, 2048, 2884, 3136, 3296, 3584, 4096, 5047, 5768, 6272, 6592, 7168, 8192, 8461, 10094, 11536, 12544, 13184, 14336, 16384, 16922, 20188, 23072, 25088, 26368, 28672, 32768, 33844, 40376, 46144, 50176, 52736, 57344, 59227, 65536, 67688, 80752, 92288, 100352, 105472, 114688, 118454, 135376, 161504, 184576, 200704, 210944, 229376, 236908, 270752, 323008, 369152, 401408, 414589, 421888, 458752, 473816, 541504, 646016, 738304, 802816, 829178, 843776, 871483, 947632, 1083008, 1292032, 1476608, 1605632, 1658356, 1687552, 1742966, 1895264, 2166016, 2584064, 2953216, 3211264, 3316712, 3375104, 3485932, 3790528, 4332032, 5168128, 5906432, 6100381, 6633424, 6750208, 6971864, 7581056, 8664064, 10336256, 11812864, 12200762, 13266848, 13943728, 15162112, 17328128, 20672512, 23625728, 24401524, 26533696, 27887456, 30324224, 34656256, 41345024, 42702667, 47251456, 48803048, 53067392, 55774912, 60648448, 69312512, 82690048, 85405334, 97606096, 106134784, 111549824, 121296896, 138625024, 165380096, 170810668, 195212192, 212269568, 223099648, 242593792, 277250048, 330760192, 341621336, 390424384, 424539136, 446199296, 485187584, 554500096, 683242672, 780848768, 849078272, 892398592, 970375168, 1366485344, 1561697536, 1698156544, 1784797184, 1940750336, 2732970688, 3123395072, 3396313088, 3569594368, 3881500672, 5465941376, 6246790144, 6792626176, 7139188736, 10931882752, 12493580288, 13585252352, 14278377472, 21863765504, 24987160576, 27170504704, 28556754944, 43727531008, 49974321152, 57113509888, 87455062016, 99948642304, 174910124032, 199897284608, 349820248064, 399794569216, 699640496128, 1399280992256, 2798561984512]

約数ペア:

[(1, 2798561984512), (2, 1399280992256), (4, 699640496128), (7, 399794569216), (8, 349820248064), (14, 199897284608), (16, 174910124032), (28, 99948642304), (32, 87455062016), (49, 57113509888), (56, 49974321152), (64, 43727531008), (98, 28556754944), (103, 27170504704), (112, 24987160576), (128, 21863765504), (196, 14278377472), (206, 13585252352), (224, 12493580288), (256, 10931882752), (392, 7139188736), (412, 6792626176), (448, 6246790144), (512, 5465941376), (721, 3881500672), (784, 3569594368), (824, 3396313088), (896, 3123395072), (1024, 2732970688), (1442, 1940750336), (1568, 1784797184), (1648, 1698156544), (1792, 1561697536), (2048, 1366485344), (2884, 970375168), (3136, 892398592), (3296, 849078272), (3584, 780848768), (4096, 683242672), (5047, 554500096), (5768, 485187584), (6272, 446199296), (6592, 424539136), (7168, 390424384), (8192, 341621336), (8461, 330760192), (10094, 277250048), (11536, 242593792), (12544, 223099648), (13184, 212269568), (14336, 195212192), (16384, 170810668), (16922, 165380096), (20188, 138625024), (23072, 121296896), (25088, 111549824), (26368, 106134784), (28672, 97606096), (32768, 85405334), (33844, 82690048), (40376, 69312512), (46144, 60648448), (50176, 55774912), (52736, 53067392), (57344, 48803048), (59227, 47251456), (65536, 42702667), (67688, 41345024), (80752, 34656256), (92288, 30324224), (100352, 27887456), (105472, 26533696), (114688, 24401524), (118454, 23625728), (135376, 20672512), (161504, 17328128), (184576, 15162112), (200704, 13943728), (210944, 13266848), (229376, 12200762), (236908, 11812864), (270752, 10336256), (323008, 8664064), (369152, 7581056), (401408, 6971864), (414589, 6750208), (421888, 6633424), (458752, 6100381), (473816, 5906432), (541504, 5168128), (646016, 4332032), (738304, 3790528), (802816, 3485932), (829178, 3375104), (843776, 3316712), (871483, 3211264), (947632, 2953216), (1083008, 2584064), (1292032, 2166016), (1476608, 1895264), (1605632, 1742966), (1658356, 1687552)]