11972145728

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{1472951}}^1$

素因数の和:1473090

約数の個数: 28

約数和(自身を含む): 23944307712

約数和(自身を除く): 11972161984

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 1472951, 2945902, 5891804, 11783608, 23567216, 47134432, 94268864, 187064777, 374129554, 748259108, 1496518216, 2993036432, 5986072864, 11972145728]

約数ペア:

[(1, 11972145728), (2, 5986072864), (4, 2993036432), (8, 1496518216), (16, 748259108), (32, 374129554), (64, 187064777), (127, 94268864), (254, 47134432), (508, 23567216), (1016, 11783608), (2032, 5891804), (4064, 2945902), (8128, 1472951)]