15325028

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 27683040

約数和(自身を除く): 12358012

約数列:

[1, 2, 4, 43, 86, 139, 172, 278, 556, 641, 1282, 2564, 5977, 11954, 23908, 27563, 55126, 89099, 110252, 178198, 356396, 3831257, 7662514, 15325028]

約数ペア:

[(1, 15325028), (2, 7662514), (4, 3831257), (43, 356396), (86, 178198), (139, 110252), (172, 89099), (278, 55126), (556, 27563), (641, 23908), (1282, 11954), (2564, 5977)]