16205872

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{4423}}^1$

素因数の和:4660

約数の個数: 20

約数和(自身を含む): 31543120

約数和(自身を除く): 15337248

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 4423, 8846, 17692, 35384, 70768, 1012867, 2025734, 4051468, 8102936, 16205872]

約数ペア:

[(1, 16205872), (2, 8102936), (4, 4051468), (8, 2025734), (16, 1012867), (229, 70768), (458, 35384), (916, 17692), (1832, 8846), (3664, 4423)]