42508928

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 111628800

約数和(自身を除く): 69119872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 209, 224, 227, 266, 304, 308, 352, 418, 448, 454, 532, 608, 616, 704, 836, 896, 908, 1064, 1216, 1232, 1408, 1463, 1589, 1672, 1816, 2128, 2432, 2464, 2497, 2926, 3178, 3344, 3632, 4256, 4313, 4928, 4994, 5852, 6356, 6688, 7264, 8512, 8626, 9856, 9988, 11704, 12712, 13376, 14528, 17024, 17252, 17479, 19976, 23408, 25424, 26752, 29056, 30191, 34504, 34958, 39952, 46816, 47443, 50848, 60382, 69008, 69916, 79904, 93632, 94886, 101696, 120764, 138016, 139832, 159808, 187264, 189772, 203392, 241528, 276032, 279664, 319616, 332101, 379544, 483056, 552064, 559328, 664202, 759088, 966112, 1118656, 1328404, 1518176, 1932224, 2237312, 2656808, 3036352, 3864448, 5313616, 6072704, 10627232, 21254464, 42508928]

約数ペア:

[(1, 42508928), (2, 21254464), (4, 10627232), (7, 6072704), (8, 5313616), (11, 3864448), (14, 3036352), (16, 2656808), (19, 2237312), (22, 1932224), (28, 1518176), (32, 1328404), (38, 1118656), (44, 966112), (56, 759088), (64, 664202), (76, 559328), (77, 552064), (88, 483056), (112, 379544), (128, 332101), (133, 319616), (152, 279664), (154, 276032), (176, 241528), (209, 203392), (224, 189772), (227, 187264), (266, 159808), (304, 139832), (308, 138016), (352, 120764), (418, 101696), (448, 94886), (454, 93632), (532, 79904), (608, 69916), (616, 69008), (704, 60382), (836, 50848), (896, 47443), (908, 46816), (1064, 39952), (1216, 34958), (1232, 34504), (1408, 30191), (1463, 29056), (1589, 26752), (1672, 25424), (1816, 23408), (2128, 19976), (2432, 17479), (2464, 17252), (2497, 17024), (2926, 14528), (3178, 13376), (3344, 12712), (3632, 11704), (4256, 9988), (4313, 9856), (4928, 8626), (4994, 8512), (5852, 7264), (6356, 6688)]