2016455816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{644647}}^1$

素因数の和:644693

約数の個数: 32

約数和(自身を含む): 4177319040

約数和(自身を除く): 2160863224

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 644647, 1289294, 2578588, 5157176, 10958999, 14826881, 21917998, 29653762, 43835996, 59307524, 87671992, 118615048, 252056977, 504113954, 1008227908, 2016455816]

約数ペア:

[(1, 2016455816), (2, 1008227908), (4, 504113954), (8, 252056977), (17, 118615048), (23, 87671992), (34, 59307524), (46, 43835996), (68, 29653762), (92, 21917998), (136, 14826881), (184, 10958999), (391, 5157176), (782, 2578588), (1564, 1289294), (3128, 644647)]