28433664

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 216

約数和(自身を含む): 98210112

約数和(自身を除く): 69776448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 43, 48, 56, 63, 64, 72, 82, 84, 86, 96, 112, 123, 126, 128, 129, 144, 164, 168, 172, 192, 224, 246, 252, 256, 258, 287, 288, 301, 328, 336, 344, 369, 384, 387, 448, 492, 504, 516, 574, 576, 602, 656, 672, 688, 738, 768, 774, 861, 896, 903, 984, 1008, 1032, 1148, 1152, 1204, 1312, 1344, 1376, 1476, 1548, 1722, 1763, 1792, 1806, 1968, 2016, 2064, 2296, 2304, 2408, 2583, 2624, 2688, 2709, 2752, 2952, 3096, 3444, 3526, 3612, 3936, 4032, 4128, 4592, 4816, 5166, 5248, 5289, 5376, 5418, 5504, 5904, 6192, 6888, 7052, 7224, 7872, 8064, 8256, 9184, 9632, 10332, 10496, 10578, 10836, 11008, 11808, 12341, 12384, 13776, 14104, 14448, 15744, 15867, 16128, 16512, 18368, 19264, 20664, 21156, 21672, 23616, 24682, 24768, 27552, 28208, 28896, 31488, 31734, 33024, 36736, 37023, 38528, 41328, 42312, 43344, 47232, 49364, 49536, 55104, 56416, 57792, 63468, 73472, 74046, 77056, 82656, 84624, 86688, 94464, 98728, 99072, 110208, 111069, 112832, 115584, 126936, 148092, 165312, 169248, 173376, 197456, 220416, 222138, 225664, 231168, 253872, 296184, 330624, 338496, 346752, 394912, 444276, 451328, 507744, 592368, 661248, 676992, 693504, 789824, 888552, 1015488, 1184736, 1353984, 1579648, 1777104, 2030976, 2369472, 3159296, 3554208, 4061952, 4738944, 7108416, 9477888, 14216832, 28433664]

約数ペア:

[(1, 28433664), (2, 14216832), (3, 9477888), (4, 7108416), (6, 4738944), (7, 4061952), (8, 3554208), (9, 3159296), (12, 2369472), (14, 2030976), (16, 1777104), (18, 1579648), (21, 1353984), (24, 1184736), (28, 1015488), (32, 888552), (36, 789824), (41, 693504), (42, 676992), (43, 661248), (48, 592368), (56, 507744), (63, 451328), (64, 444276), (72, 394912), (82, 346752), (84, 338496), (86, 330624), (96, 296184), (112, 253872), (123, 231168), (126, 225664), (128, 222138), (129, 220416), (144, 197456), (164, 173376), (168, 169248), (172, 165312), (192, 148092), (224, 126936), (246, 115584), (252, 112832), (256, 111069), (258, 110208), (287, 99072), (288, 98728), (301, 94464), (328, 86688), (336, 84624), (344, 82656), (369, 77056), (384, 74046), (387, 73472), (448, 63468), (492, 57792), (504, 56416), (516, 55104), (574, 49536), (576, 49364), (602, 47232), (656, 43344), (672, 42312), (688, 41328), (738, 38528), (768, 37023), (774, 36736), (861, 33024), (896, 31734), (903, 31488), (984, 28896), (1008, 28208), (1032, 27552), (1148, 24768), (1152, 24682), (1204, 23616), (1312, 21672), (1344, 21156), (1376, 20664), (1476, 19264), (1548, 18368), (1722, 16512), (1763, 16128), (1792, 15867), (1806, 15744), (1968, 14448), (2016, 14104), (2064, 13776), (2296, 12384), (2304, 12341), (2408, 11808), (2583, 11008), (2624, 10836), (2688, 10578), (2709, 10496), (2752, 10332), (2952, 9632), (3096, 9184), (3444, 8256), (3526, 8064), (3612, 7872), (3936, 7224), (4032, 7052), (4128, 6888), (4592, 6192), (4816, 5904), (5166, 5504), (5248, 5418), (5289, 5376)]