15945672

素因数分解:

$2^3\times 3^1\times {\mathrm{664403}}^1$

素因数の和:664412

約数の個数: 16

約数和(自身を含む): 39864240

約数和(自身を除く): 23918568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 664403, 1328806, 1993209, 2657612, 3986418, 5315224, 7972836, 15945672]

約数ペア:

[(1, 15945672), (2, 7972836), (3, 5315224), (4, 3986418), (6, 2657612), (8, 1993209), (12, 1328806), (24, 664403)]