16389906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{210127}}^1$

素因数の和:210145

約数の個数: 16

約数和(自身を含む): 35301504

約数和(自身を除く): 18911598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 210127, 420254, 630381, 1260762, 2731651, 5463302, 8194953, 16389906]

約数ペア:

[(1, 16389906), (2, 8194953), (3, 5463302), (6, 2731651), (13, 1260762), (26, 630381), (39, 420254), (78, 210127)]