13012454

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 13114906

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 53, 71, 91, 106, 133, 142, 182, 247, 266, 371, 494, 497, 689, 742, 923, 994, 1007, 1349, 1378, 1729, 1846, 2014, 2698, 3458, 3763, 4823, 6461, 7049, 7526, 9443, 9646, 12922, 13091, 14098, 17537, 18886, 26182, 26341, 35074, 48919, 52682, 71497, 91637, 97838, 122759, 142994, 183274, 245518, 342433, 500479, 684866, 929461, 1000958, 1858922, 6506227, 13012454]

約数ペア:

[(1, 13012454), (2, 6506227), (7, 1858922), (13, 1000958), (14, 929461), (19, 684866), (26, 500479), (38, 342433), (53, 245518), (71, 183274), (91, 142994), (106, 122759), (133, 97838), (142, 91637), (182, 71497), (247, 52682), (266, 48919), (371, 35074), (494, 26341), (497, 26182), (689, 18886), (742, 17537), (923, 14098), (994, 13091), (1007, 12922), (1349, 9646), (1378, 9443), (1729, 7526), (1846, 7049), (2014, 6461), (2698, 4823), (3458, 3763)]