15091244

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1493}}^1$

素因数の和:1542

約数の個数: 36

約数和(自身を含む): 31875984

約数和(自身を除く): 16784740

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 1493, 2527, 2986, 5054, 5972, 10108, 10451, 20902, 28367, 41804, 56734, 113468, 198569, 397138, 538973, 794276, 1077946, 2155892, 3772811, 7545622, 15091244]

約数ペア:

[(1, 15091244), (2, 7545622), (4, 3772811), (7, 2155892), (14, 1077946), (19, 794276), (28, 538973), (38, 397138), (76, 198569), (133, 113468), (266, 56734), (361, 41804), (532, 28367), (722, 20902), (1444, 10451), (1493, 10108), (2527, 5972), (2986, 5054)]