15431824

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{3559}}^1$

素因数の和:3838

約数の個数: 20

約数和(自身を含む): 30017920

約数和(自身を除く): 14586096

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 3559, 4336, 7118, 14236, 28472, 56944, 964489, 1928978, 3857956, 7715912, 15431824]

約数ペア:

[(1, 15431824), (2, 7715912), (4, 3857956), (8, 1928978), (16, 964489), (271, 56944), (542, 28472), (1084, 14236), (2168, 7118), (3559, 4336)]