1312821456

素因数分解:

$2^4\times 3^1\times {\mathrm{27350447}}^1$

素因数の和:27350458

約数の個数: 20

約数和(自身を含む): 3391455552

約数和(自身を除く): 2078634096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 27350447, 54700894, 82051341, 109401788, 164102682, 218803576, 328205364, 437607152, 656410728, 1312821456]

約数ペア:

[(1, 1312821456), (2, 656410728), (3, 437607152), (4, 328205364), (6, 218803576), (8, 164102682), (12, 109401788), (16, 82051341), (24, 54700894), (48, 27350447)]