16296740

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4999}}^1$

素因数の和:5171

約数の個数: 24

約数和(自身を含む): 34440000

約数和(自身を除く): 18143260

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 4999, 9998, 19996, 24995, 49990, 99980, 814837, 1629674, 3259348, 4074185, 8148370, 16296740]

約数ペア:

[(1, 16296740), (2, 8148370), (4, 4074185), (5, 3259348), (10, 1629674), (20, 814837), (163, 99980), (326, 49990), (652, 24995), (815, 19996), (1630, 9998), (3260, 4999)]