15203792

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{17929}}^1$

素因数の和:17990

約数の個数: 20

約数和(自身を含む): 30014820

約数和(自身を除く): 14811028

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 17929, 35858, 71716, 143432, 286864, 950237, 1900474, 3800948, 7601896, 15203792]

約数ペア:

[(1, 15203792), (2, 7601896), (4, 3800948), (8, 1900474), (16, 950237), (53, 286864), (106, 143432), (212, 71716), (424, 35858), (848, 17929)]