17967476272

素因数分解:

$2^4\times {\mathrm{1637}}^1\times {\mathrm{685991}}^1$

素因数の和:687636

約数の個数: 20

約数和(自身を含む): 34833301776

約数和(自身を除く): 16865825504

約数列:

[1, 2, 4, 8, 16, 1637, 3274, 6548, 13096, 26192, 685991, 1371982, 2743964, 5487928, 10975856, 1122967267, 2245934534, 4491869068, 8983738136, 17967476272]

約数ペア:

[(1, 17967476272), (2, 8983738136), (4, 4491869068), (8, 2245934534), (16, 1122967267), (1637, 10975856), (3274, 5487928), (6548, 2743964), (13096, 1371982), (26192, 685991)]