13457176

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 25920000

約数和(自身を除く): 12462824

約数列:

[1, 2, 4, 8, 79, 107, 158, 199, 214, 316, 398, 428, 632, 796, 856, 1592, 8453, 15721, 16906, 21293, 31442, 33812, 42586, 62884, 67624, 85172, 125768, 170344, 1682147, 3364294, 6728588, 13457176]

約数ペア:

[(1, 13457176), (2, 6728588), (4, 3364294), (8, 1682147), (79, 170344), (107, 125768), (158, 85172), (199, 67624), (214, 62884), (316, 42586), (398, 33812), (428, 31442), (632, 21293), (796, 16906), (856, 15721), (1592, 8453)]