16391944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2803}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 33311520

約数和(自身を除く): 16919576

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2803, 2924, 5606, 5848, 11212, 22424, 47651, 95302, 120529, 190604, 241058, 381208, 482116, 964232, 2048993, 4097986, 8195972, 16391944]

約数ペア:

[(1, 16391944), (2, 8195972), (4, 4097986), (8, 2048993), (17, 964232), (34, 482116), (43, 381208), (68, 241058), (86, 190604), (136, 120529), (172, 95302), (344, 47651), (731, 22424), (1462, 11212), (2803, 5848), (2924, 5606)]