31520136

素因数分解:

$2^3\times 3^1\times {\mathrm{1313339}}^1$

素因数の和:1313348

約数の個数: 16

約数和(自身を含む): 78800400

約数和(自身を除く): 47280264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1313339, 2626678, 3940017, 5253356, 7880034, 10506712, 15760068, 31520136]

約数ペア:

[(1, 31520136), (2, 15760068), (3, 10506712), (4, 7880034), (6, 5253356), (8, 3940017), (12, 2626678), (24, 1313339)]