16746728

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 32348160

約数和(自身を除く): 15601432

約数列:

[1, 2, 4, 8, 53, 106, 127, 212, 254, 311, 424, 508, 622, 1016, 1244, 2488, 6731, 13462, 16483, 26924, 32966, 39497, 53848, 65932, 78994, 131864, 157988, 315976, 2093341, 4186682, 8373364, 16746728]

約数ペア:

[(1, 16746728), (2, 8373364), (4, 4186682), (8, 2093341), (53, 315976), (106, 157988), (127, 131864), (212, 78994), (254, 65932), (311, 53848), (424, 39497), (508, 32966), (622, 26924), (1016, 16483), (1244, 13462), (2488, 6731)]