21103872

素因数分解:

$2^8\times 3^1\times {\mathrm{27479}}^1$

素因数の和:27498

約数の個数: 36

約数和(自身を含む): 56169120

約数和(自身を除く): 35065248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 27479, 54958, 82437, 109916, 164874, 219832, 329748, 439664, 659496, 879328, 1318992, 1758656, 2637984, 3517312, 5275968, 7034624, 10551936, 21103872]

約数ペア:

[(1, 21103872), (2, 10551936), (3, 7034624), (4, 5275968), (6, 3517312), (8, 2637984), (12, 1758656), (16, 1318992), (24, 879328), (32, 659496), (48, 439664), (64, 329748), (96, 219832), (128, 164874), (192, 109916), (256, 82437), (384, 54958), (768, 27479)]