16464868

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30949}}^1$

素因数の和:30979

約数の個数: 24

約数和(自身を含む): 34664000

約数和(自身を除く): 18199132

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 30949, 61898, 123796, 216643, 433286, 588031, 866572, 1176062, 2352124, 4116217, 8232434, 16464868]

約数ペア:

[(1, 16464868), (2, 8232434), (4, 4116217), (7, 2352124), (14, 1176062), (19, 866572), (28, 588031), (38, 433286), (76, 216643), (133, 123796), (266, 61898), (532, 30949)]