2016565578

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{511559}}^1$

素因数の和:511643

約数の個数: 32

約数和(自身を含む): 4542652800

約数和(自身を除く): 2526087222

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 511559, 1023118, 1534677, 3069354, 4604031, 9208062, 13812093, 27624186, 37343807, 74687614, 112031421, 224062842, 336094263, 672188526, 1008282789, 2016565578]

約数ペア:

[(1, 2016565578), (2, 1008282789), (3, 672188526), (6, 336094263), (9, 224062842), (18, 112031421), (27, 74687614), (54, 37343807), (73, 27624186), (146, 13812093), (219, 9208062), (438, 4604031), (657, 3069354), (1314, 1534677), (1971, 1023118), (3942, 511559)]