39897504

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:343

約数の個数: 144

約数和(自身を含む): 124717320

約数和(自身を除く): 84819816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 32, 34, 36, 48, 51, 58, 68, 72, 87, 96, 102, 116, 136, 144, 153, 174, 204, 232, 261, 272, 281, 288, 306, 348, 408, 464, 493, 522, 544, 562, 612, 696, 816, 843, 928, 986, 1044, 1124, 1224, 1392, 1479, 1632, 1686, 1972, 2088, 2248, 2448, 2529, 2784, 2958, 3372, 3944, 4176, 4437, 4496, 4777, 4896, 5058, 5916, 6744, 7888, 8149, 8352, 8874, 8992, 9554, 10116, 11832, 13488, 14331, 15776, 16298, 17748, 19108, 20232, 23664, 24447, 26976, 28662, 32596, 35496, 38216, 40464, 42993, 47328, 48894, 57324, 65192, 70992, 73341, 76432, 80928, 85986, 97788, 114648, 130384, 138533, 141984, 146682, 152864, 171972, 195576, 229296, 260768, 277066, 293364, 343944, 391152, 415599, 458592, 554132, 586728, 687888, 782304, 831198, 1108264, 1173456, 1246797, 1375776, 1662396, 2216528, 2346912, 2493594, 3324792, 4433056, 4987188, 6649584, 9974376, 13299168, 19948752, 39897504]

約数ペア:

[(1, 39897504), (2, 19948752), (3, 13299168), (4, 9974376), (6, 6649584), (8, 4987188), (9, 4433056), (12, 3324792), (16, 2493594), (17, 2346912), (18, 2216528), (24, 1662396), (29, 1375776), (32, 1246797), (34, 1173456), (36, 1108264), (48, 831198), (51, 782304), (58, 687888), (68, 586728), (72, 554132), (87, 458592), (96, 415599), (102, 391152), (116, 343944), (136, 293364), (144, 277066), (153, 260768), (174, 229296), (204, 195576), (232, 171972), (261, 152864), (272, 146682), (281, 141984), (288, 138533), (306, 130384), (348, 114648), (408, 97788), (464, 85986), (493, 80928), (522, 76432), (544, 73341), (562, 70992), (612, 65192), (696, 57324), (816, 48894), (843, 47328), (928, 42993), (986, 40464), (1044, 38216), (1124, 35496), (1224, 32596), (1392, 28662), (1479, 26976), (1632, 24447), (1686, 23664), (1972, 20232), (2088, 19108), (2248, 17748), (2448, 16298), (2529, 15776), (2784, 14331), (2958, 13488), (3372, 11832), (3944, 10116), (4176, 9554), (4437, 8992), (4496, 8874), (4777, 8352), (4896, 8149), (5058, 7888), (5916, 6744)]