11663984

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{8191}}^1$

素因数の和:8288

約数の個数: 20

約数和(自身を含む): 22855680

約数和(自身を除く): 11191696

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 8191, 16382, 32764, 65528, 131056, 728999, 1457998, 2915996, 5831992, 11663984]

約数ペア:

[(1, 11663984), (2, 5831992), (4, 2915996), (8, 1457998), (16, 728999), (89, 131056), (178, 65528), (356, 32764), (712, 16382), (1424, 8191)]