15396984

素因数分解:

$2^3\times 3^2\times {\mathrm{213847}}^1$

素因数の和:213859

約数の個数: 24

約数和(自身を含む): 41700360

約数和(自身を除く): 26303376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 213847, 427694, 641541, 855388, 1283082, 1710776, 1924623, 2566164, 3849246, 5132328, 7698492, 15396984]

約数ペア:

[(1, 15396984), (2, 7698492), (3, 5132328), (4, 3849246), (6, 2566164), (8, 1924623), (9, 1710776), (12, 1283082), (18, 855388), (24, 641541), (36, 427694), (72, 213847)]