1927561216

素因数分解:

$2^{14}\times 7^6$

素因数の和:70

約数の個数: 105

約数和(自身を含む): 4497500119

約数和(自身を除く): 2569938903

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 512, 686, 784, 896, 1024, 1372, 1568, 1792, 2048, 2401, 2744, 3136, 3584, 4096, 4802, 5488, 6272, 7168, 8192, 9604, 10976, 12544, 14336, 16384, 16807, 19208, 21952, 25088, 28672, 33614, 38416, 43904, 50176, 57344, 67228, 76832, 87808, 100352, 114688, 117649, 134456, 153664, 175616, 200704, 235298, 268912, 307328, 351232, 401408, 470596, 537824, 614656, 702464, 802816, 941192, 1075648, 1229312, 1404928, 1882384, 2151296, 2458624, 2809856, 3764768, 4302592, 4917248, 5619712, 7529536, 8605184, 9834496, 15059072, 17210368, 19668992, 30118144, 34420736, 39337984, 60236288, 68841472, 120472576, 137682944, 240945152, 275365888, 481890304, 963780608, 1927561216]

約数ペア:

[(1, 1927561216), (2, 963780608), (4, 481890304), (7, 275365888), (8, 240945152), (14, 137682944), (16, 120472576), (28, 68841472), (32, 60236288), (49, 39337984), (56, 34420736), (64, 30118144), (98, 19668992), (112, 17210368), (128, 15059072), (196, 9834496), (224, 8605184), (256, 7529536), (343, 5619712), (392, 4917248), (448, 4302592), (512, 3764768), (686, 2809856), (784, 2458624), (896, 2151296), (1024, 1882384), (1372, 1404928), (1568, 1229312), (1792, 1075648), (2048, 941192), (2401, 802816), (2744, 702464), (3136, 614656), (3584, 537824), (4096, 470596), (4802, 401408), (5488, 351232), (6272, 307328), (7168, 268912), (8192, 235298), (9604, 200704), (10976, 175616), (12544, 153664), (14336, 134456), (16384, 117649), (16807, 114688), (19208, 100352), (21952, 87808), (25088, 76832), (28672, 67228), (33614, 57344), (38416, 50176)]