28250568

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 81712800

約数和(自身を除く): 53462232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 107, 114, 152, 171, 193, 214, 228, 321, 342, 386, 428, 456, 579, 642, 684, 772, 856, 963, 1158, 1284, 1368, 1544, 1737, 1926, 2033, 2316, 2568, 3474, 3667, 3852, 4066, 4632, 6099, 6948, 7334, 7704, 8132, 11001, 12198, 13896, 14668, 16264, 18297, 20651, 22002, 24396, 29336, 33003, 36594, 41302, 44004, 48792, 61953, 66006, 73188, 82604, 88008, 123906, 132012, 146376, 165208, 185859, 247812, 264024, 371718, 392369, 495624, 743436, 784738, 1177107, 1486872, 1569476, 2354214, 3138952, 3531321, 4708428, 7062642, 9416856, 14125284, 28250568]

約数ペア:

[(1, 28250568), (2, 14125284), (3, 9416856), (4, 7062642), (6, 4708428), (8, 3531321), (9, 3138952), (12, 2354214), (18, 1569476), (19, 1486872), (24, 1177107), (36, 784738), (38, 743436), (57, 495624), (72, 392369), (76, 371718), (107, 264024), (114, 247812), (152, 185859), (171, 165208), (193, 146376), (214, 132012), (228, 123906), (321, 88008), (342, 82604), (386, 73188), (428, 66006), (456, 61953), (579, 48792), (642, 44004), (684, 41302), (772, 36594), (856, 33003), (963, 29336), (1158, 24396), (1284, 22002), (1368, 20651), (1544, 18297), (1737, 16264), (1926, 14668), (2033, 13896), (2316, 12198), (2568, 11001), (3474, 8132), (3667, 7704), (3852, 7334), (4066, 6948), (4632, 6099)]