15885772

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2851}}^1$

素因数の和:3061

約数の個数: 24

約数和(自身を含む): 31942400

約数和(自身を除く): 16056628

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 2851, 5572, 5702, 11404, 19957, 39914, 79828, 567349, 1134698, 2269396, 3971443, 7942886, 15885772]

約数ペア:

[(1, 15885772), (2, 7942886), (4, 3971443), (7, 2269396), (14, 1134698), (28, 567349), (199, 79828), (398, 39914), (796, 19957), (1393, 11404), (2786, 5702), (2851, 5572)]