25775616

素因数分解:

$2^9\times 3^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 80

約数和(自身を含む): 69776784

約数和(自身を除く): 44001168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 173, 192, 194, 256, 291, 346, 384, 388, 512, 519, 582, 692, 768, 776, 1038, 1164, 1384, 1536, 1552, 2076, 2328, 2768, 3104, 4152, 4656, 5536, 6208, 8304, 9312, 11072, 12416, 16608, 16781, 18624, 22144, 24832, 33216, 33562, 37248, 44288, 49664, 50343, 66432, 67124, 74496, 88576, 100686, 132864, 134248, 148992, 201372, 265728, 268496, 402744, 536992, 805488, 1073984, 1610976, 2147968, 3221952, 4295936, 6443904, 8591872, 12887808, 25775616]

約数ペア:

[(1, 25775616), (2, 12887808), (3, 8591872), (4, 6443904), (6, 4295936), (8, 3221952), (12, 2147968), (16, 1610976), (24, 1073984), (32, 805488), (48, 536992), (64, 402744), (96, 268496), (97, 265728), (128, 201372), (173, 148992), (192, 134248), (194, 132864), (256, 100686), (291, 88576), (346, 74496), (384, 67124), (388, 66432), (512, 50343), (519, 49664), (582, 44288), (692, 37248), (768, 33562), (776, 33216), (1038, 24832), (1164, 22144), (1384, 18624), (1536, 16781), (1552, 16608), (2076, 12416), (2328, 11072), (2768, 9312), (3104, 8304), (4152, 6208), (4656, 5536)]