15704879888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{57738529}}^1$

素因数の和:57738554

約数の個数: 20

約数和(自身を含む): 32218099740

約数和(自身を除く): 16513219852

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 57738529, 115477058, 230954116, 461908232, 923816464, 981554993, 1963109986, 3926219972, 7852439944, 15704879888]

約数ペア:

[(1, 15704879888), (2, 7852439944), (4, 3926219972), (8, 1963109986), (16, 981554993), (17, 923816464), (34, 461908232), (68, 230954116), (136, 115477058), (272, 57738529)]