23688872

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{68863}}^1$

素因数の和:68912

約数の個数: 16

約数和(自身を含む): 45450240

約数和(自身を除く): 21761368

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 68863, 137726, 275452, 550904, 2961109, 5922218, 11844436, 23688872]

約数ペア:

[(1, 23688872), (2, 11844436), (4, 5922218), (8, 2961109), (43, 550904), (86, 275452), (172, 137726), (344, 68863)]