16206978

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{21269}}^1$

素因数の和:21401

約数の個数: 16

約数和(自身を含む): 32670720

約数和(自身を除く): 16463742

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 21269, 42538, 63807, 127614, 2701163, 5402326, 8103489, 16206978]

約数ペア:

[(1, 16206978), (2, 8103489), (3, 5402326), (6, 2701163), (127, 127614), (254, 63807), (381, 42538), (762, 21269)]