1427406848

素因数分解:

$2^{15}\times 7^3\times {\mathrm{127}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 3355392000

約数和(自身を除く): 1927985152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 127, 128, 196, 224, 254, 256, 343, 392, 448, 508, 512, 686, 784, 889, 896, 1016, 1024, 1372, 1568, 1778, 1792, 2032, 2048, 2744, 3136, 3556, 3584, 4064, 4096, 5488, 6223, 6272, 7112, 7168, 8128, 8192, 10976, 12446, 12544, 14224, 14336, 16256, 16384, 21952, 24892, 25088, 28448, 28672, 32512, 32768, 43561, 43904, 49784, 50176, 56896, 57344, 65024, 87122, 87808, 99568, 100352, 113792, 114688, 130048, 174244, 175616, 199136, 200704, 227584, 229376, 260096, 348488, 351232, 398272, 401408, 455168, 520192, 696976, 702464, 796544, 802816, 910336, 1040384, 1393952, 1404928, 1593088, 1605632, 1820672, 2080768, 2787904, 2809856, 3186176, 3641344, 4161536, 5575808, 5619712, 6372352, 7282688, 11151616, 11239424, 12744704, 14565376, 22303232, 25489408, 29130752, 44606464, 50978816, 89212928, 101957632, 178425856, 203915264, 356851712, 713703424, 1427406848]

約数ペア:

[(1, 1427406848), (2, 713703424), (4, 356851712), (7, 203915264), (8, 178425856), (14, 101957632), (16, 89212928), (28, 50978816), (32, 44606464), (49, 29130752), (56, 25489408), (64, 22303232), (98, 14565376), (112, 12744704), (127, 11239424), (128, 11151616), (196, 7282688), (224, 6372352), (254, 5619712), (256, 5575808), (343, 4161536), (392, 3641344), (448, 3186176), (508, 2809856), (512, 2787904), (686, 2080768), (784, 1820672), (889, 1605632), (896, 1593088), (1016, 1404928), (1024, 1393952), (1372, 1040384), (1568, 910336), (1778, 802816), (1792, 796544), (2032, 702464), (2048, 696976), (2744, 520192), (3136, 455168), (3556, 401408), (3584, 398272), (4064, 351232), (4096, 348488), (5488, 260096), (6223, 229376), (6272, 227584), (7112, 200704), (7168, 199136), (8128, 175616), (8192, 174244), (10976, 130048), (12446, 114688), (12544, 113792), (14224, 100352), (14336, 99568), (16256, 87808), (16384, 87122), (21952, 65024), (24892, 57344), (25088, 56896), (28448, 50176), (28672, 49784), (32512, 43904), (32768, 43561)]