15668868572

素因数分解:

$2^2\times 7^2\times {\mathrm{383}}^1\times {\mathrm{208729}}^1$

素因数の和:209130

約数の個数: 36

約数和(自身を含む): 31980775680

約数和(自身を除く): 16311907108

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 383, 766, 1532, 2681, 5362, 10724, 18767, 37534, 75068, 208729, 417458, 834916, 1461103, 2922206, 5844412, 10227721, 20455442, 40910884, 79943207, 159886414, 319772828, 559602449, 1119204898, 2238409796, 3917217143, 7834434286, 15668868572]

約数ペア:

[(1, 15668868572), (2, 7834434286), (4, 3917217143), (7, 2238409796), (14, 1119204898), (28, 559602449), (49, 319772828), (98, 159886414), (196, 79943207), (383, 40910884), (766, 20455442), (1532, 10227721), (2681, 5844412), (5362, 2922206), (10724, 1461103), (18767, 834916), (37534, 417458), (75068, 208729)]