16040464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{91139}}^1$

素因数の和:91158

約数の個数: 20

約数和(自身を含む): 33904080

約数和(自身を除く): 17863616

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 91139, 182278, 364556, 729112, 1002529, 1458224, 2005058, 4010116, 8020232, 16040464]

約数ペア:

[(1, 16040464), (2, 8020232), (4, 4010116), (8, 2005058), (11, 1458224), (16, 1002529), (22, 729112), (44, 364556), (88, 182278), (176, 91139)]