16368784

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{21767}}^1$

素因数の和:21822

約数の個数: 20

約数和(自身を含む): 32390784

約数和(自身を除く): 16022000

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 21767, 43534, 87068, 174136, 348272, 1023049, 2046098, 4092196, 8184392, 16368784]

約数ペア:

[(1, 16368784), (2, 8184392), (4, 4092196), (8, 2046098), (16, 1023049), (47, 348272), (94, 174136), (188, 87068), (376, 43534), (752, 21767)]