15802328

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 30792960

約数和(自身を除く): 14990632

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 647, 1294, 2588, 3053, 5176, 6106, 12212, 24424, 27821, 45937, 55642, 91874, 111284, 183748, 222568, 367496, 1975291, 3950582, 7901164, 15802328]

約数ペア:

[(1, 15802328), (2, 7901164), (4, 3950582), (8, 1975291), (43, 367496), (71, 222568), (86, 183748), (142, 111284), (172, 91874), (284, 55642), (344, 45937), (568, 27821), (647, 24424), (1294, 12212), (2588, 6106), (3053, 5176)]