16767928

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 32542560

約数和(自身を除く): 15774632

約数列:

[1, 2, 4, 8, 53, 71, 106, 142, 212, 284, 424, 557, 568, 1114, 2228, 3763, 4456, 7526, 15052, 29521, 30104, 39547, 59042, 79094, 118084, 158188, 236168, 316376, 2095991, 4191982, 8383964, 16767928]

約数ペア:

[(1, 16767928), (2, 8383964), (4, 4191982), (8, 2095991), (53, 316376), (71, 236168), (106, 158188), (142, 118084), (212, 79094), (284, 59042), (424, 39547), (557, 30104), (568, 29521), (1114, 15052), (2228, 7526), (3763, 4456)]