9777445888

素因数分解:

$2^{10}\times 7^2\times {\mathrm{194863}}^1$

素因数の和:194897

約数の個数: 66

約数和(自身を含む): 22736536656

約数和(自身を除く): 12959090768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 3136, 3584, 6272, 7168, 12544, 25088, 50176, 194863, 389726, 779452, 1364041, 1558904, 2728082, 3117808, 5456164, 6235616, 9548287, 10912328, 12471232, 19096574, 21824656, 24942464, 38193148, 43649312, 49884928, 76386296, 87298624, 99769856, 152772592, 174597248, 199539712, 305545184, 349194496, 611090368, 698388992, 1222180736, 1396777984, 2444361472, 4888722944, 9777445888]

約数ペア:

[(1, 9777445888), (2, 4888722944), (4, 2444361472), (7, 1396777984), (8, 1222180736), (14, 698388992), (16, 611090368), (28, 349194496), (32, 305545184), (49, 199539712), (56, 174597248), (64, 152772592), (98, 99769856), (112, 87298624), (128, 76386296), (196, 49884928), (224, 43649312), (256, 38193148), (392, 24942464), (448, 21824656), (512, 19096574), (784, 12471232), (896, 10912328), (1024, 9548287), (1568, 6235616), (1792, 5456164), (3136, 3117808), (3584, 2728082), (6272, 1558904), (7168, 1364041), (12544, 779452), (25088, 389726), (50176, 194863)]