21789696

素因数分解:

$2^{10}\times 3^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 88

約数和(自身を含む): 59837904

約数和(自身を除く): 38048208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 173, 192, 246, 256, 328, 346, 384, 492, 512, 519, 656, 692, 768, 984, 1024, 1038, 1312, 1384, 1536, 1968, 2076, 2624, 2768, 3072, 3936, 4152, 5248, 5536, 7093, 7872, 8304, 10496, 11072, 14186, 15744, 16608, 20992, 21279, 22144, 28372, 31488, 33216, 41984, 42558, 44288, 56744, 62976, 66432, 85116, 88576, 113488, 125952, 132864, 170232, 177152, 226976, 265728, 340464, 453952, 531456, 680928, 907904, 1361856, 1815808, 2723712, 3631616, 5447424, 7263232, 10894848, 21789696]

約数ペア:

[(1, 21789696), (2, 10894848), (3, 7263232), (4, 5447424), (6, 3631616), (8, 2723712), (12, 1815808), (16, 1361856), (24, 907904), (32, 680928), (41, 531456), (48, 453952), (64, 340464), (82, 265728), (96, 226976), (123, 177152), (128, 170232), (164, 132864), (173, 125952), (192, 113488), (246, 88576), (256, 85116), (328, 66432), (346, 62976), (384, 56744), (492, 44288), (512, 42558), (519, 41984), (656, 33216), (692, 31488), (768, 28372), (984, 22144), (1024, 21279), (1038, 20992), (1312, 16608), (1384, 15744), (1536, 14186), (1968, 11072), (2076, 10496), (2624, 8304), (2768, 7872), (3072, 7093), (3936, 5536), (4152, 5248)]