12543104

素因数分解:

$2^7\times 7^1\times {\mathrm{13999}}^1$

素因数の和:14020

約数の個数: 32

約数和(自身を含む): 28560000

約数和(自身を除く): 16016896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 13999, 27998, 55996, 97993, 111992, 195986, 223984, 391972, 447968, 783944, 895936, 1567888, 1791872, 3135776, 6271552, 12543104]

約数ペア:

[(1, 12543104), (2, 6271552), (4, 3135776), (7, 1791872), (8, 1567888), (14, 895936), (16, 783944), (28, 447968), (32, 391972), (56, 223984), (64, 195986), (112, 111992), (128, 97993), (224, 55996), (448, 27998), (896, 13999)]