15808958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 27302400

約数和(自身を除く): 11493442

約数列:

[1, 2, 11, 22, 23, 46, 157, 199, 253, 314, 398, 506, 1727, 2189, 3454, 3611, 4378, 4577, 7222, 9154, 31243, 39721, 50347, 62486, 79442, 100694, 343673, 687346, 718589, 1437178, 7904479, 15808958]

約数ペア:

[(1, 15808958), (2, 7904479), (11, 1437178), (22, 718589), (23, 687346), (46, 343673), (157, 100694), (199, 79442), (253, 62486), (314, 50347), (398, 39721), (506, 31243), (1727, 9154), (2189, 7222), (3454, 4577), (3611, 4378)]