16213212

素因数分解:

$2^2\times 3^2\times {\mathrm{450367}}^1$

素因数の和:450377

約数の個数: 18

約数和(自身を含む): 40983488

約数和(自身を除く): 24770276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 450367, 900734, 1351101, 1801468, 2702202, 4053303, 5404404, 8106606, 16213212]

約数ペア:

[(1, 16213212), (2, 8106606), (3, 5404404), (4, 4053303), (6, 2702202), (9, 1801468), (12, 1351101), (18, 900734), (36, 450367)]