13920128

素因数分解:

$2^7\times {\mathrm{108751}}^1$

素因数の和:108765

約数の個数: 16

約数和(自身を含む): 27731760

約数和(自身を除く): 13811632

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 108751, 217502, 435004, 870008, 1740016, 3480032, 6960064, 13920128]

約数ペア:

[(1, 13920128), (2, 6960064), (4, 3480032), (8, 1740016), (16, 870008), (32, 435004), (64, 217502), (128, 108751)]