15243388

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{743}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 27998208

約数和(自身を除く): 12754820

約数列:

[1, 2, 4, 23, 46, 92, 223, 446, 743, 892, 1486, 2972, 5129, 10258, 17089, 20516, 34178, 68356, 165689, 331378, 662756, 3810847, 7621694, 15243388]

約数ペア:

[(1, 15243388), (2, 7621694), (4, 3810847), (23, 662756), (46, 331378), (92, 165689), (223, 68356), (446, 34178), (743, 20516), (892, 17089), (1486, 10258), (2972, 5129)]