11472656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2903}}^1$

素因数の和:2943

約数の個数: 40

約数和(自身を含む): 25206720

約数和(自身を除く): 13734064

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 2903, 3952, 5806, 11612, 23224, 37739, 46448, 55157, 75478, 110314, 150956, 220628, 301912, 441256, 603824, 717041, 882512, 1434082, 2868164, 5736328, 11472656]

約数ペア:

[(1, 11472656), (2, 5736328), (4, 2868164), (8, 1434082), (13, 882512), (16, 717041), (19, 603824), (26, 441256), (38, 301912), (52, 220628), (76, 150956), (104, 110314), (152, 75478), (208, 55157), (247, 46448), (304, 37739), (494, 23224), (988, 11612), (1976, 5806), (2903, 3952)]