16389488

素因数分解:

$2^4\times {\mathrm{727}}^1\times {\mathrm{1409}}^1$

素因数の和:2144

約数の個数: 20

約数和(自身を含む): 31820880

約数和(自身を除く): 15431392

約数列:

[1, 2, 4, 8, 16, 727, 1409, 1454, 2818, 2908, 5636, 5816, 11272, 11632, 22544, 1024343, 2048686, 4097372, 8194744, 16389488]

約数ペア:

[(1, 16389488), (2, 8194744), (4, 4097372), (8, 2048686), (16, 1024343), (727, 22544), (1409, 11632), (1454, 11272), (2818, 5816), (2908, 5636)]