16649488

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{4049}}^1$

素因数の和:4314

約数の個数: 20

約数和(自身を含む): 32391900

約数和(自身を除く): 15742412

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4049, 4112, 8098, 16196, 32392, 64784, 1040593, 2081186, 4162372, 8324744, 16649488]

約数ペア:

[(1, 16649488), (2, 8324744), (4, 4162372), (8, 2081186), (16, 1040593), (257, 64784), (514, 32392), (1028, 16196), (2056, 8098), (4049, 4112)]