15383408

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{6917}}^1$

素因数の和:7064

約数の個数: 20

約数和(自身を含む): 30024120

約数和(自身を除く): 14640712

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 6917, 13834, 27668, 55336, 110672, 961463, 1922926, 3845852, 7691704, 15383408]

約数ペア:

[(1, 15383408), (2, 7691704), (4, 3845852), (8, 1922926), (16, 961463), (139, 110672), (278, 55336), (556, 27668), (1112, 13834), (2224, 6917)]