22729168

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1016

約数の個数: 80

約数和(自身を含む): 57853440

約数和(自身を除く): 35124272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 971, 1064, 1232, 1463, 1672, 1942, 2128, 2926, 3344, 3884, 5852, 6797, 7768, 10681, 11704, 13594, 15536, 18449, 21362, 23408, 27188, 36898, 42724, 54376, 73796, 74767, 85448, 108752, 129143, 147592, 149534, 170896, 202939, 258286, 295184, 299068, 405878, 516572, 598136, 811756, 1033144, 1196272, 1420573, 1623512, 2066288, 2841146, 3247024, 5682292, 11364584, 22729168]

約数ペア:

[(1, 22729168), (2, 11364584), (4, 5682292), (7, 3247024), (8, 2841146), (11, 2066288), (14, 1623512), (16, 1420573), (19, 1196272), (22, 1033144), (28, 811756), (38, 598136), (44, 516572), (56, 405878), (76, 299068), (77, 295184), (88, 258286), (112, 202939), (133, 170896), (152, 149534), (154, 147592), (176, 129143), (209, 108752), (266, 85448), (304, 74767), (308, 73796), (418, 54376), (532, 42724), (616, 36898), (836, 27188), (971, 23408), (1064, 21362), (1232, 18449), (1463, 15536), (1672, 13594), (1942, 11704), (2128, 10681), (2926, 7768), (3344, 6797), (3884, 5852)]