12518912

素因数分解:

$2^9\times 7^2\times {\mathrm{499}}^1$

素因数の和:531

約数の個数: 60

約数和(自身を含む): 29155500

約数和(自身を除く): 16636588

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 499, 512, 784, 896, 998, 1568, 1792, 1996, 3136, 3493, 3584, 3992, 6272, 6986, 7984, 12544, 13972, 15968, 24451, 25088, 27944, 31936, 48902, 55888, 63872, 97804, 111776, 127744, 195608, 223552, 255488, 391216, 447104, 782432, 894208, 1564864, 1788416, 3129728, 6259456, 12518912]

約数ペア:

[(1, 12518912), (2, 6259456), (4, 3129728), (7, 1788416), (8, 1564864), (14, 894208), (16, 782432), (28, 447104), (32, 391216), (49, 255488), (56, 223552), (64, 195608), (98, 127744), (112, 111776), (128, 97804), (196, 63872), (224, 55888), (256, 48902), (392, 31936), (448, 27944), (499, 25088), (512, 24451), (784, 15968), (896, 13972), (998, 12544), (1568, 7984), (1792, 6986), (1996, 6272), (3136, 3992), (3493, 3584)]