15874384

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{1543}}^1$

素因数の和:2194

約数の個数: 20

約数和(自身を含む): 30824416

約数和(自身を除く): 14950032

約数列:

[1, 2, 4, 8, 16, 643, 1286, 1543, 2572, 3086, 5144, 6172, 10288, 12344, 24688, 992149, 1984298, 3968596, 7937192, 15874384]

約数ペア:

[(1, 15874384), (2, 7937192), (4, 3968596), (8, 1984298), (16, 992149), (643, 24688), (1286, 12344), (1543, 10288), (2572, 6172), (3086, 5144)]