13278976

素因数分解:

$2^8\times {\mathrm{51871}}^1$

素因数の和:51887

約数の個数: 18

約数和(自身を含む): 26506592

約数和(自身を除く): 13227616

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 51871, 103742, 207484, 414968, 829936, 1659872, 3319744, 6639488, 13278976]

約数ペア:

[(1, 13278976), (2, 6639488), (4, 3319744), (8, 1659872), (16, 829936), (32, 414968), (64, 207484), (128, 103742), (256, 51871)]