13881368

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{15919}}^1$

素因数の和:16034

約数の個数: 16

約数和(自身を含む): 26268000

約数和(自身を除く): 12386632

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 15919, 31838, 63676, 127352, 1735171, 3470342, 6940684, 13881368]

約数ペア:

[(1, 13881368), (2, 6940684), (4, 3470342), (8, 1735171), (109, 127352), (218, 63676), (436, 31838), (872, 15919)]