16720232

素因数分解:

$2^3\times {\mathrm{947}}^1\times {\mathrm{2207}}^1$

素因数の和:3160

約数の個数: 16

約数和(自身を含む): 31397760

約数和(自身を除く): 14677528

約数列:

[1, 2, 4, 8, 947, 1894, 2207, 3788, 4414, 7576, 8828, 17656, 2090029, 4180058, 8360116, 16720232]

約数ペア:

[(1, 16720232), (2, 8360116), (4, 4180058), (8, 2090029), (947, 17656), (1894, 8828), (2207, 7576), (3788, 4414)]