25101418864

素因数分解:

$2^4\times {\mathrm{17989}}^1\times {\mathrm{87211}}^1$

素因数の和:105208

約数の個数: 20

約数和(自身を含む): 48637260280

約数和(自身を除く): 23535841416

約数列:

[1, 2, 4, 8, 16, 17989, 35978, 71956, 87211, 143912, 174422, 287824, 348844, 697688, 1395376, 1568838679, 3137677358, 6275354716, 12550709432, 25101418864]

約数ペア:

[(1, 25101418864), (2, 12550709432), (4, 6275354716), (8, 3137677358), (16, 1568838679), (17989, 1395376), (35978, 697688), (71956, 348844), (87211, 287824), (143912, 174422)]