16994632

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 32947200

約数和(自身を除く): 15952568

約数列:

[1, 2, 4, 8, 43, 86, 127, 172, 254, 344, 389, 508, 778, 1016, 1556, 3112, 5461, 10922, 16727, 21844, 33454, 43688, 49403, 66908, 98806, 133816, 197612, 395224, 2124329, 4248658, 8497316, 16994632]

約数ペア:

[(1, 16994632), (2, 8497316), (4, 4248658), (8, 2124329), (43, 395224), (86, 197612), (127, 133816), (172, 98806), (254, 66908), (344, 49403), (389, 43688), (508, 33454), (778, 21844), (1016, 16727), (1556, 10922), (3112, 5461)]