15131956

素因数分解:

$2^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1951}}^1$

素因数の和:2239

約数の個数: 24

約数和(自身を含む): 30388736

約数和(自身を除く): 15256780

約数列:

[1, 2, 4, 7, 14, 28, 277, 554, 1108, 1939, 1951, 3878, 3902, 7756, 7804, 13657, 27314, 54628, 540427, 1080854, 2161708, 3782989, 7565978, 15131956]

約数ペア:

[(1, 15131956), (2, 7565978), (4, 3782989), (7, 2161708), (14, 1080854), (28, 540427), (277, 54628), (554, 27314), (1108, 13657), (1939, 7804), (1951, 7756), (3878, 3902)]