21527808

素因数分解:

$2^8\times 3^1\times {\mathrm{28031}}^1$

素因数の和:28050

約数の個数: 36

約数和(自身を含む): 57297408

約数和(自身を除く): 35769600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 28031, 56062, 84093, 112124, 168186, 224248, 336372, 448496, 672744, 896992, 1345488, 1793984, 2690976, 3587968, 5381952, 7175936, 10763904, 21527808]

約数ペア:

[(1, 21527808), (2, 10763904), (3, 7175936), (4, 5381952), (6, 3587968), (8, 2690976), (12, 1793984), (16, 1345488), (24, 896992), (32, 672744), (48, 448496), (64, 336372), (96, 224248), (128, 168186), (192, 112124), (256, 84093), (384, 56062), (768, 28031)]