16563996

素因数分解:

$2^2\times 3^2\times {\mathrm{460111}}^1$

素因数の和:460121

約数の個数: 18

約数和(自身を含む): 41870192

約数和(自身を除く): 25306196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 460111, 920222, 1380333, 1840444, 2760666, 4140999, 5521332, 8281998, 16563996]

約数ペア:

[(1, 16563996), (2, 8281998), (3, 5521332), (4, 4140999), (6, 2760666), (9, 1840444), (12, 1380333), (18, 920222), (36, 460111)]