16720944

素因数分解:

$2^4\times 3^1\times {\mathrm{348353}}^1$

素因数の和:348364

約数の個数: 20

約数和(自身を含む): 43195896

約数和(自身を除く): 26474952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 348353, 696706, 1045059, 1393412, 2090118, 2786824, 4180236, 5573648, 8360472, 16720944]

約数ペア:

[(1, 16720944), (2, 8360472), (3, 5573648), (4, 4180236), (6, 2786824), (8, 2090118), (12, 1393412), (16, 1045059), (24, 696706), (48, 348353)]