15256449

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6863}}^1$

素因数の和:6901

約数の個数: 24

約数和(自身を含む): 24984960

約数和(自身を除く): 9728511

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 6863, 20589, 61767, 89219, 130397, 267657, 391191, 802971, 1173573, 1695161, 5085483, 15256449]

約数ペア:

[(1, 15256449), (3, 5085483), (9, 1695161), (13, 1173573), (19, 802971), (39, 391191), (57, 267657), (117, 130397), (171, 89219), (247, 61767), (741, 20589), (2223, 6863)]