13540836

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 33481728

約数和(自身を除く): 19940892

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 426, 691, 852, 1382, 1633, 2073, 2764, 3266, 4146, 4899, 6532, 8292, 9798, 15893, 19596, 31786, 47679, 49061, 63572, 95358, 98122, 147183, 190716, 196244, 294366, 588732, 1128403, 2256806, 3385209, 4513612, 6770418, 13540836]

約数ペア:

[(1, 13540836), (2, 6770418), (3, 4513612), (4, 3385209), (6, 2256806), (12, 1128403), (23, 588732), (46, 294366), (69, 196244), (71, 190716), (92, 147183), (138, 98122), (142, 95358), (213, 63572), (276, 49061), (284, 47679), (426, 31786), (691, 19596), (852, 15893), (1382, 9798), (1633, 8292), (2073, 6532), (2764, 4899), (3266, 4146)]