16284272

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{23669}}^1$

素因数の和:23720

約数の個数: 20

約数和(自身を含む): 32285880

約数和(自身を除く): 16001608

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 23669, 47338, 94676, 189352, 378704, 1017767, 2035534, 4071068, 8142136, 16284272]

約数ペア:

[(1, 16284272), (2, 8142136), (4, 4071068), (8, 2035534), (16, 1017767), (43, 378704), (86, 189352), (172, 94676), (344, 47338), (688, 23669)]