26398728

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{2887}}^1$

素因数の和:3026

約数の個数: 48

約数和(自身を含む): 72084480

約数和(自身を除く): 45685752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 2887, 3048, 4572, 5774, 8661, 9144, 11548, 17322, 23096, 25983, 34644, 51966, 69288, 103932, 207864, 366649, 733298, 1099947, 1466596, 2199894, 2933192, 3299841, 4399788, 6599682, 8799576, 13199364, 26398728]

約数ペア:

[(1, 26398728), (2, 13199364), (3, 8799576), (4, 6599682), (6, 4399788), (8, 3299841), (9, 2933192), (12, 2199894), (18, 1466596), (24, 1099947), (36, 733298), (72, 366649), (127, 207864), (254, 103932), (381, 69288), (508, 51966), (762, 34644), (1016, 25983), (1143, 23096), (1524, 17322), (2286, 11548), (2887, 9144), (3048, 8661), (4572, 5774)]