13968128

素因数分解:

$2^8\times {\mathrm{54563}}^1$

素因数の和:54579

約数の個数: 18

約数和(自身を含む): 27882204

約数和(自身を除く): 13914076

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 54563, 109126, 218252, 436504, 873008, 1746016, 3492032, 6984064, 13968128]

約数ペア:

[(1, 13968128), (2, 6984064), (4, 3492032), (8, 1746016), (16, 873008), (32, 436504), (64, 218252), (128, 109126), (256, 54563)]