15668837847

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1\times {\mathrm{2141}}^1$

素因数の和:3112

約数の個数: 48

約数和(自身を含む): 24756653376

約数和(自身を除く): 9087815529

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 881, 923, 2141, 2643, 2769, 6423, 7929, 8307, 11453, 19269, 27833, 34359, 62551, 83499, 103077, 152011, 187653, 250497, 456033, 562959, 813163, 1368099, 1886221, 1976143, 2439489, 5658663, 5928429, 7318467, 16975989, 17785287, 24520873, 73562619, 133921691, 220687857, 401765073, 1205295219, 1740981983, 5222945949, 15668837847]

約数ペア:

[(1, 15668837847), (3, 5222945949), (9, 1740981983), (13, 1205295219), (39, 401765073), (71, 220687857), (117, 133921691), (213, 73562619), (639, 24520873), (881, 17785287), (923, 16975989), (2141, 7318467), (2643, 5928429), (2769, 5658663), (6423, 2439489), (7929, 1976143), (8307, 1886221), (11453, 1368099), (19269, 813163), (27833, 562959), (34359, 456033), (62551, 250497), (83499, 187653), (103077, 152011)]