16639712

素因数分解:

$2^5\times {\mathrm{337}}^1\times {\mathrm{1543}}^1$

素因数の和:1890

約数の個数: 24

約数和(自身を含む): 32877936

約数和(自身を除く): 16238224

約数列:

[1, 2, 4, 8, 16, 32, 337, 674, 1348, 1543, 2696, 3086, 5392, 6172, 10784, 12344, 24688, 49376, 519991, 1039982, 2079964, 4159928, 8319856, 16639712]

約数ペア:

[(1, 16639712), (2, 8319856), (4, 4159928), (8, 2079964), (16, 1039982), (32, 519991), (337, 49376), (674, 24688), (1348, 12344), (1543, 10784), (2696, 6172), (3086, 5392)]