15439210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3533}}^1$

素因数の和:3582

約数の個数: 32

約数和(自身を含む): 30533760

約数和(自身を除く): 15094550

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 3533, 4370, 7066, 17665, 35330, 67127, 81259, 134254, 162518, 335635, 406295, 671270, 812590, 1543921, 3087842, 7719605, 15439210]

約数ペア:

[(1, 15439210), (2, 7719605), (5, 3087842), (10, 1543921), (19, 812590), (23, 671270), (38, 406295), (46, 335635), (95, 162518), (115, 134254), (190, 81259), (230, 67127), (437, 35330), (874, 17665), (2185, 7066), (3533, 4370)]