1319973456

素因数分解:

$2^4\times 3^1\times {\mathrm{27499447}}^1$

素因数の和:27499458

約数の個数: 20

約数和(自身を含む): 3409931552

約数和(自身を除く): 2089958096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 27499447, 54998894, 82498341, 109997788, 164996682, 219995576, 329993364, 439991152, 659986728, 1319973456]

約数ペア:

[(1, 1319973456), (2, 659986728), (3, 439991152), (4, 329993364), (6, 219995576), (8, 164996682), (12, 109997788), (16, 82498341), (24, 54998894), (48, 27499447)]