25086208

素因数分解:

$2^8\times 7^1\times {\mathrm{13999}}^1$

素因数の和:14022

約数の個数: 36

約数和(自身を含む): 57232000

約数和(自身を除く): 32145792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 13999, 27998, 55996, 97993, 111992, 195986, 223984, 391972, 447968, 783944, 895936, 1567888, 1791872, 3135776, 3583744, 6271552, 12543104, 25086208]

約数ペア:

[(1, 25086208), (2, 12543104), (4, 6271552), (7, 3583744), (8, 3135776), (14, 1791872), (16, 1567888), (28, 895936), (32, 783944), (56, 447968), (64, 391972), (112, 223984), (128, 195986), (224, 111992), (256, 97993), (448, 55996), (896, 27998), (1792, 13999)]