16848740

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8179}}^1$

素因数の和:8291

約数の個数: 24

約数和(自身を含む): 35730240

約数和(自身を除く): 18881500

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 8179, 16358, 32716, 40895, 81790, 163580, 842437, 1684874, 3369748, 4212185, 8424370, 16848740]

約数ペア:

[(1, 16848740), (2, 8424370), (4, 4212185), (5, 3369748), (10, 1684874), (20, 842437), (103, 163580), (206, 81790), (412, 40895), (515, 32716), (1030, 16358), (2060, 8179)]