13257592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{87221}}^1$

素因数の和:87246

約数の個数: 16

約数和(自身を含む): 26166600

約数和(自身を除く): 12909008

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 87221, 174442, 348884, 697768, 1657199, 3314398, 6628796, 13257592]

約数ペア:

[(1, 13257592), (2, 6628796), (4, 3314398), (8, 1657199), (19, 697768), (38, 348884), (76, 174442), (152, 87221)]