28742544

素因数分解:

$2^4\times 3^2\times {\mathrm{199601}}^1$

素因数の和:199615

約数の個数: 30

約数和(自身を含む): 80439606

約数和(自身を除く): 51697062

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 199601, 399202, 598803, 798404, 1197606, 1596808, 1796409, 2395212, 3193616, 3592818, 4790424, 7185636, 9580848, 14371272, 28742544]

約数ペア:

[(1, 28742544), (2, 14371272), (3, 9580848), (4, 7185636), (6, 4790424), (8, 3592818), (9, 3193616), (12, 2395212), (16, 1796409), (18, 1596808), (24, 1197606), (36, 798404), (48, 598803), (72, 399202), (144, 199601)]