39138176

素因数分解:

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

素因数の和:81

約数の個数: 144

約数和(自身を含む): 103372920

約数和(自身を除く): 64234744

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 121, 128, 133, 152, 154, 176, 209, 224, 242, 266, 304, 308, 352, 361, 418, 448, 484, 532, 608, 616, 704, 722, 836, 847, 896, 968, 1064, 1216, 1232, 1408, 1444, 1463, 1672, 1694, 1936, 2128, 2299, 2432, 2464, 2527, 2888, 2926, 3344, 3388, 3872, 3971, 4256, 4598, 4928, 5054, 5776, 5852, 6688, 6776, 7744, 7942, 8512, 9196, 9856, 10108, 11552, 11704, 13376, 13552, 15488, 15884, 16093, 17024, 18392, 20216, 23104, 23408, 26752, 27104, 27797, 31768, 32186, 36784, 40432, 43681, 46208, 46816, 54208, 55594, 63536, 64372, 73568, 80864, 87362, 93632, 108416, 111188, 127072, 128744, 147136, 161728, 174724, 187264, 222376, 254144, 257488, 294272, 305767, 323456, 349448, 444752, 508288, 514976, 611534, 698896, 889504, 1029952, 1223068, 1397792, 1779008, 2059904, 2446136, 2795584, 3558016, 4892272, 5591168, 9784544, 19569088, 39138176]

約数ペア:

[(1, 39138176), (2, 19569088), (4, 9784544), (7, 5591168), (8, 4892272), (11, 3558016), (14, 2795584), (16, 2446136), (19, 2059904), (22, 1779008), (28, 1397792), (32, 1223068), (38, 1029952), (44, 889504), (56, 698896), (64, 611534), (76, 514976), (77, 508288), (88, 444752), (112, 349448), (121, 323456), (128, 305767), (133, 294272), (152, 257488), (154, 254144), (176, 222376), (209, 187264), (224, 174724), (242, 161728), (266, 147136), (304, 128744), (308, 127072), (352, 111188), (361, 108416), (418, 93632), (448, 87362), (484, 80864), (532, 73568), (608, 64372), (616, 63536), (704, 55594), (722, 54208), (836, 46816), (847, 46208), (896, 43681), (968, 40432), (1064, 36784), (1216, 32186), (1232, 31768), (1408, 27797), (1444, 27104), (1463, 26752), (1672, 23408), (1694, 23104), (1936, 20216), (2128, 18392), (2299, 17024), (2432, 16093), (2464, 15884), (2527, 15488), (2888, 13552), (2926, 13376), (3344, 11704), (3388, 11552), (3872, 10108), (3971, 9856), (4256, 9196), (4598, 8512), (4928, 7942), (5054, 7744), (5776, 6776), (5852, 6688)]