2564351232

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{81439}}^1$

素因数の和:81499

約数の個数: 72

約数和(自身を含む): 6991461120

約数和(自身を除く): 4427109888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 656, 768, 984, 1312, 1968, 2624, 3936, 5248, 7872, 10496, 15744, 31488, 81439, 162878, 244317, 325756, 488634, 651512, 977268, 1303024, 1954536, 2606048, 3338999, 3909072, 5212096, 6677998, 7818144, 10016997, 10424192, 13355996, 15636288, 20033994, 20848384, 26711992, 31272576, 40067988, 53423984, 62545152, 80135976, 106847968, 160271952, 213695936, 320543904, 427391872, 641087808, 854783744, 1282175616, 2564351232]

約数ペア:

[(1, 2564351232), (2, 1282175616), (3, 854783744), (4, 641087808), (6, 427391872), (8, 320543904), (12, 213695936), (16, 160271952), (24, 106847968), (32, 80135976), (41, 62545152), (48, 53423984), (64, 40067988), (82, 31272576), (96, 26711992), (123, 20848384), (128, 20033994), (164, 15636288), (192, 13355996), (246, 10424192), (256, 10016997), (328, 7818144), (384, 6677998), (492, 5212096), (656, 3909072), (768, 3338999), (984, 2606048), (1312, 1954536), (1968, 1303024), (2624, 977268), (3936, 651512), (5248, 488634), (7872, 325756), (10496, 244317), (15744, 162878), (31488, 81439)]