15166220

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2819}}^1$

素因数の和:3097

約数の個数: 24

約数和(自身を含む): 31978800

約数和(自身を除く): 16812580

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 2819, 5380, 5638, 11276, 14095, 28190, 56380, 758311, 1516622, 3033244, 3791555, 7583110, 15166220]

約数ペア:

[(1, 15166220), (2, 7583110), (4, 3791555), (5, 3033244), (10, 1516622), (20, 758311), (269, 56380), (538, 28190), (1076, 14095), (1345, 11276), (2690, 5638), (2819, 5380)]