15657230

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{23369}}^1$

素因数の和:23443

約数の個数: 16

約数和(自身を含む): 28604880

約数和(自身を除く): 12947650

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 23369, 46738, 116845, 233690, 1565723, 3131446, 7828615, 15657230]

約数ペア:

[(1, 15657230), (2, 7828615), (5, 3131446), (10, 1565723), (67, 233690), (134, 116845), (335, 46738), (670, 23369)]