15247984

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{1669}}^1$

素因数の和:2248

約数の個数: 20

約数和(自身を含む): 29612440

約数和(自身を除く): 14364456

約数列:

[1, 2, 4, 8, 16, 571, 1142, 1669, 2284, 3338, 4568, 6676, 9136, 13352, 26704, 952999, 1905998, 3811996, 7623992, 15247984]

約数ペア:

[(1, 15247984), (2, 7623992), (4, 3811996), (8, 1905998), (16, 952999), (571, 26704), (1142, 13352), (1669, 9136), (2284, 6676), (3338, 4568)]