13158168

素因数分解:

$2^3\times 3^1\times {\mathrm{397}}^1\times {\mathrm{1381}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 33002160

約数和(自身を除く): 19843992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 397, 794, 1191, 1381, 1588, 2382, 2762, 3176, 4143, 4764, 5524, 8286, 9528, 11048, 16572, 33144, 548257, 1096514, 1644771, 2193028, 3289542, 4386056, 6579084, 13158168]

約数ペア:

[(1, 13158168), (2, 6579084), (3, 4386056), (4, 3289542), (6, 2193028), (8, 1644771), (12, 1096514), (24, 548257), (397, 33144), (794, 16572), (1191, 11048), (1381, 9528), (1588, 8286), (2382, 5524), (2762, 4764), (3176, 4143)]