16827856

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{9649}}^1$

素因数の和:9766

約数の個数: 20

約数和(自身を含む): 32906500

約数和(自身を除く): 16078644

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 9649, 19298, 38596, 77192, 154384, 1051741, 2103482, 4206964, 8413928, 16827856]

約数ペア:

[(1, 16827856), (2, 8413928), (4, 4206964), (8, 2103482), (16, 1051741), (109, 154384), (218, 77192), (436, 38596), (872, 19298), (1744, 9649)]