28977792

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 85484160

約数和(自身を除く): 56506368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 64, 68, 69, 92, 96, 102, 128, 136, 138, 184, 192, 193, 204, 272, 276, 368, 384, 386, 391, 408, 544, 552, 579, 736, 772, 782, 816, 1088, 1104, 1158, 1173, 1472, 1544, 1564, 1632, 2176, 2208, 2316, 2346, 2944, 3088, 3128, 3264, 3281, 4416, 4439, 4632, 4692, 6176, 6256, 6528, 6562, 8832, 8878, 9264, 9384, 9843, 12352, 12512, 13124, 13317, 17756, 18528, 18768, 19686, 24704, 25024, 26248, 26634, 35512, 37056, 37536, 39372, 50048, 52496, 53268, 71024, 74112, 75072, 75463, 78744, 104992, 106536, 142048, 150144, 150926, 157488, 209984, 213072, 226389, 284096, 301852, 314976, 419968, 426144, 452778, 568192, 603704, 629952, 852288, 905556, 1207408, 1259904, 1704576, 1811112, 2414816, 3622224, 4829632, 7244448, 9659264, 14488896, 28977792]

約数ペア:

[(1, 28977792), (2, 14488896), (3, 9659264), (4, 7244448), (6, 4829632), (8, 3622224), (12, 2414816), (16, 1811112), (17, 1704576), (23, 1259904), (24, 1207408), (32, 905556), (34, 852288), (46, 629952), (48, 603704), (51, 568192), (64, 452778), (68, 426144), (69, 419968), (92, 314976), (96, 301852), (102, 284096), (128, 226389), (136, 213072), (138, 209984), (184, 157488), (192, 150926), (193, 150144), (204, 142048), (272, 106536), (276, 104992), (368, 78744), (384, 75463), (386, 75072), (391, 74112), (408, 71024), (544, 53268), (552, 52496), (579, 50048), (736, 39372), (772, 37536), (782, 37056), (816, 35512), (1088, 26634), (1104, 26248), (1158, 25024), (1173, 24704), (1472, 19686), (1544, 18768), (1564, 18528), (1632, 17756), (2176, 13317), (2208, 13124), (2316, 12512), (2346, 12352), (2944, 9843), (3088, 9384), (3128, 9264), (3264, 8878), (3281, 8832), (4416, 6562), (4439, 6528), (4632, 6256), (4692, 6176)]