39816576

素因数分解:

$2^7\times 3^3\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 120808800

約数和(自身を除く): 80992224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 128, 144, 164, 192, 216, 246, 281, 288, 328, 369, 384, 432, 492, 562, 576, 656, 738, 843, 864, 984, 1107, 1124, 1152, 1312, 1476, 1686, 1728, 1968, 2214, 2248, 2529, 2624, 2952, 3372, 3456, 3936, 4428, 4496, 5058, 5248, 5904, 6744, 7587, 7872, 8856, 8992, 10116, 11521, 11808, 13488, 15174, 15744, 17712, 17984, 20232, 23042, 23616, 26976, 30348, 34563, 35424, 35968, 40464, 46084, 47232, 53952, 60696, 69126, 70848, 80928, 92168, 103689, 107904, 121392, 138252, 141696, 161856, 184336, 207378, 242784, 276504, 311067, 323712, 368672, 414756, 485568, 553008, 622134, 737344, 829512, 971136, 1106016, 1244268, 1474688, 1659024, 2212032, 2488536, 3318048, 4424064, 4977072, 6636096, 9954144, 13272192, 19908288, 39816576]

約数ペア:

[(1, 39816576), (2, 19908288), (3, 13272192), (4, 9954144), (6, 6636096), (8, 4977072), (9, 4424064), (12, 3318048), (16, 2488536), (18, 2212032), (24, 1659024), (27, 1474688), (32, 1244268), (36, 1106016), (41, 971136), (48, 829512), (54, 737344), (64, 622134), (72, 553008), (82, 485568), (96, 414756), (108, 368672), (123, 323712), (128, 311067), (144, 276504), (164, 242784), (192, 207378), (216, 184336), (246, 161856), (281, 141696), (288, 138252), (328, 121392), (369, 107904), (384, 103689), (432, 92168), (492, 80928), (562, 70848), (576, 69126), (656, 60696), (738, 53952), (843, 47232), (864, 46084), (984, 40464), (1107, 35968), (1124, 35424), (1152, 34563), (1312, 30348), (1476, 26976), (1686, 23616), (1728, 23042), (1968, 20232), (2214, 17984), (2248, 17712), (2529, 15744), (2624, 15174), (2952, 13488), (3372, 11808), (3456, 11521), (3936, 10116), (4428, 8992), (4496, 8856), (5058, 7872), (5248, 7587), (5904, 6744)]