15889094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1571}}^1$

素因数の和:1975

約数の個数: 16

約数和(自身を含む): 25749360

約数和(自身を除く): 9860266

約数列:

[1, 2, 13, 26, 389, 778, 1571, 3142, 5057, 10114, 20423, 40846, 611119, 1222238, 7944547, 15889094]

約数ペア:

[(1, 15889094), (2, 7944547), (13, 1222238), (26, 611119), (389, 40846), (778, 20423), (1571, 10114), (3142, 5057)]