16334680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21493}}^1$

素因数の和:21523

約数の個数: 32

約数和(自身を含む): 38689200

約数和(自身を除く): 22354520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 21493, 42986, 85972, 107465, 171944, 214930, 408367, 429860, 816734, 859720, 1633468, 2041835, 3266936, 4083670, 8167340, 16334680]

約数ペア:

[(1, 16334680), (2, 8167340), (4, 4083670), (5, 3266936), (8, 2041835), (10, 1633468), (19, 859720), (20, 816734), (38, 429860), (40, 408367), (76, 214930), (95, 171944), (152, 107465), (190, 85972), (380, 42986), (760, 21493)]