2807808

素因数分解:

$2^{11}\times 3^1\times {\mathrm{457}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 7502040

約数和(自身を除く): 4694232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 457, 512, 768, 914, 1024, 1371, 1536, 1828, 2048, 2742, 3072, 3656, 5484, 6144, 7312, 10968, 14624, 21936, 29248, 43872, 58496, 87744, 116992, 175488, 233984, 350976, 467968, 701952, 935936, 1403904, 2807808]

約数ペア:

[(1, 2807808), (2, 1403904), (3, 935936), (4, 701952), (6, 467968), (8, 350976), (12, 233984), (16, 175488), (24, 116992), (32, 87744), (48, 58496), (64, 43872), (96, 29248), (128, 21936), (192, 14624), (256, 10968), (384, 7312), (457, 6144), (512, 5484), (768, 3656), (914, 3072), (1024, 2742), (1371, 2048), (1536, 1828)]