28469216

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 59802624

約数和(自身を除く): 31333408

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 92, 94, 184, 188, 368, 376, 736, 752, 823, 1081, 1504, 1646, 2162, 3292, 4324, 6584, 8648, 13168, 17296, 18929, 26336, 34592, 37858, 38681, 75716, 77362, 151432, 154724, 302864, 309448, 605728, 618896, 889663, 1237792, 1779326, 3558652, 7117304, 14234608, 28469216]

約数ペア:

[(1, 28469216), (2, 14234608), (4, 7117304), (8, 3558652), (16, 1779326), (23, 1237792), (32, 889663), (46, 618896), (47, 605728), (92, 309448), (94, 302864), (184, 154724), (188, 151432), (368, 77362), (376, 75716), (736, 38681), (752, 37858), (823, 34592), (1081, 26336), (1504, 18929), (1646, 17296), (2162, 13168), (3292, 8648), (4324, 6584)]