11881616

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:503

約数の個数: 40

約数和(自身を含む): 24373440

約数和(自身を除く): 12491824

約数列:

[1, 2, 4, 8, 16, 23, 46, 83, 92, 166, 184, 332, 368, 389, 664, 778, 1328, 1556, 1909, 3112, 3818, 6224, 7636, 8947, 15272, 17894, 30544, 32287, 35788, 64574, 71576, 129148, 143152, 258296, 516592, 742601, 1485202, 2970404, 5940808, 11881616]

約数ペア:

[(1, 11881616), (2, 5940808), (4, 2970404), (8, 1485202), (16, 742601), (23, 516592), (46, 258296), (83, 143152), (92, 129148), (166, 71576), (184, 64574), (332, 35788), (368, 32287), (389, 30544), (664, 17894), (778, 15272), (1328, 8947), (1556, 7636), (1909, 6224), (3112, 3818)]