26827128

素因数分解:

$2^3\times 3^2\times {\mathrm{409}}^1\times {\mathrm{911}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 72914400

約数和(自身を除く): 46087272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 409, 818, 911, 1227, 1636, 1822, 2454, 2733, 3272, 3644, 3681, 4908, 5466, 7288, 7362, 8199, 9816, 10932, 14724, 16398, 21864, 29448, 32796, 65592, 372599, 745198, 1117797, 1490396, 2235594, 2980792, 3353391, 4471188, 6706782, 8942376, 13413564, 26827128]

約数ペア:

[(1, 26827128), (2, 13413564), (3, 8942376), (4, 6706782), (6, 4471188), (8, 3353391), (9, 2980792), (12, 2235594), (18, 1490396), (24, 1117797), (36, 745198), (72, 372599), (409, 65592), (818, 32796), (911, 29448), (1227, 21864), (1636, 16398), (1822, 14724), (2454, 10932), (2733, 9816), (3272, 8199), (3644, 7362), (3681, 7288), (4908, 5466)]