13220124

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2521}}^1$

素因数の和:2570

約数の個数: 48

約数和(自身を含む): 33895680

約数和(自身を除く): 20675556

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2521, 2622, 5042, 5244, 7563, 10084, 15126, 30252, 47899, 57983, 95798, 115966, 143697, 173949, 191596, 231932, 287394, 347898, 574788, 695796, 1101677, 2203354, 3305031, 4406708, 6610062, 13220124]

約数ペア:

[(1, 13220124), (2, 6610062), (3, 4406708), (4, 3305031), (6, 2203354), (12, 1101677), (19, 695796), (23, 574788), (38, 347898), (46, 287394), (57, 231932), (69, 191596), (76, 173949), (92, 143697), (114, 115966), (138, 95798), (228, 57983), (276, 47899), (437, 30252), (874, 15126), (1311, 10084), (1748, 7563), (2521, 5244), (2622, 5042)]