21886464

素因数分解:

$2^9\times 3^1\times {\mathrm{14249}}^1$

素因数の和:14270

約数の個数: 40

約数和(自身を含む): 58311000

約数和(自身を除く): 36424536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 14249, 28498, 42747, 56996, 85494, 113992, 170988, 227984, 341976, 455968, 683952, 911936, 1367904, 1823872, 2735808, 3647744, 5471616, 7295488, 10943232, 21886464]

約数ペア:

[(1, 21886464), (2, 10943232), (3, 7295488), (4, 5471616), (6, 3647744), (8, 2735808), (12, 1823872), (16, 1367904), (24, 911936), (32, 683952), (48, 455968), (64, 341976), (96, 227984), (128, 170988), (192, 113992), (256, 85494), (384, 56996), (512, 42747), (768, 28498), (1536, 14249)]