16339924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12647}}^1$

素因数の和:12687

約数の個数: 24

約数和(自身を含む): 31872960

約数和(自身を除く): 15533036

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 12647, 25294, 50588, 214999, 240293, 429998, 480586, 859996, 961172, 4084981, 8169962, 16339924]

約数ペア:

[(1, 16339924), (2, 8169962), (4, 4084981), (17, 961172), (19, 859996), (34, 480586), (38, 429998), (68, 240293), (76, 214999), (323, 50588), (646, 25294), (1292, 12647)]