15138188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3271}}^1$

素因数の和:3377

約数の個数: 24

約数和(自身を含む): 28859040

約数和(自身を除く): 13720852

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 3271, 4628, 6542, 13084, 42523, 85046, 170092, 291119, 582238, 1164476, 3784547, 7569094, 15138188]

約数ペア:

[(1, 15138188), (2, 7569094), (4, 3784547), (13, 1164476), (26, 582238), (52, 291119), (89, 170092), (178, 85046), (356, 42523), (1157, 13084), (2314, 6542), (3271, 4628)]