28991232

素因数分解:

$2^8\times 3^2\times {\mathrm{12583}}^1$

素因数の和:12605

約数の個数: 54

約数和(自身を含む): 83595512

約数和(自身を除く): 54604280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 12583, 25166, 37749, 50332, 75498, 100664, 113247, 150996, 201328, 226494, 301992, 402656, 452988, 603984, 805312, 905976, 1207968, 1610624, 1811952, 2415936, 3221248, 3623904, 4831872, 7247808, 9663744, 14495616, 28991232]

約数ペア:

[(1, 28991232), (2, 14495616), (3, 9663744), (4, 7247808), (6, 4831872), (8, 3623904), (9, 3221248), (12, 2415936), (16, 1811952), (18, 1610624), (24, 1207968), (32, 905976), (36, 805312), (48, 603984), (64, 452988), (72, 402656), (96, 301992), (128, 226494), (144, 201328), (192, 150996), (256, 113247), (288, 100664), (384, 75498), (576, 50332), (768, 37749), (1152, 25166), (2304, 12583)]