21845984

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{18451}}^1$

素因数の和:18498

約数の個数: 24

約数和(自身を含む): 44174088

約数和(自身を除く): 22328104

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 18451, 36902, 73804, 147608, 295216, 590432, 682687, 1365374, 2730748, 5461496, 10922992, 21845984]

約数ペア:

[(1, 21845984), (2, 10922992), (4, 5461496), (8, 2730748), (16, 1365374), (32, 682687), (37, 590432), (74, 295216), (148, 147608), (296, 73804), (592, 36902), (1184, 18451)]