13006928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1$

素因数の和:563

約数の個数: 40

約数和(自身を含む): 27694656

約数和(自身を除く): 14687728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 263, 281, 526, 562, 1052, 1124, 2104, 2248, 2893, 3091, 4208, 4496, 5786, 6182, 11572, 12364, 23144, 24728, 46288, 49456, 73903, 147806, 295612, 591224, 812933, 1182448, 1625866, 3251732, 6503464, 13006928]

約数ペア:

[(1, 13006928), (2, 6503464), (4, 3251732), (8, 1625866), (11, 1182448), (16, 812933), (22, 591224), (44, 295612), (88, 147806), (176, 73903), (263, 49456), (281, 46288), (526, 24728), (562, 23144), (1052, 12364), (1124, 11572), (2104, 6182), (2248, 5786), (2893, 4496), (3091, 4208)]