16382000

素因数分解:

$2^4\times 5^3\times {\mathrm{8191}}^1$

素因数の和:8214

約数の個数: 40

約数和(自身を含む): 39616512

約数和(自身を除く): 23234512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 8191, 16382, 32764, 40955, 65528, 81910, 131056, 163820, 204775, 327640, 409550, 655280, 819100, 1023875, 1638200, 2047750, 3276400, 4095500, 8191000, 16382000]

約数ペア:

[(1, 16382000), (2, 8191000), (4, 4095500), (5, 3276400), (8, 2047750), (10, 1638200), (16, 1023875), (20, 819100), (25, 655280), (40, 409550), (50, 327640), (80, 204775), (100, 163820), (125, 131056), (200, 81910), (250, 65528), (400, 40955), (500, 32764), (1000, 16382), (2000, 8191)]