16872464

素因数分解:

$2^4\times 7^2\times {\mathrm{21521}}^1$

素因数の和:21543

約数の個数: 30

約数和(自身を含む): 38029374

約数和(自身を除く): 21156910

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 21521, 43042, 86084, 150647, 172168, 301294, 344336, 602588, 1054529, 1205176, 2109058, 2410352, 4218116, 8436232, 16872464]

約数ペア:

[(1, 16872464), (2, 8436232), (4, 4218116), (7, 2410352), (8, 2109058), (14, 1205176), (16, 1054529), (28, 602588), (49, 344336), (56, 301294), (98, 172168), (112, 150647), (196, 86084), (392, 43042), (784, 21521)]