2647432016

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{2266637}}^1$

素因数の和:2266718

約数の個数: 20

約数和(自身を含む): 5199667572

約数和(自身を除く): 2552235556

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 2266637, 4533274, 9066548, 18133096, 36266192, 165464501, 330929002, 661858004, 1323716008, 2647432016]

約数ペア:

[(1, 2647432016), (2, 1323716008), (4, 661858004), (8, 330929002), (16, 165464501), (73, 36266192), (146, 18133096), (292, 9066548), (584, 4533274), (1168, 2266637)]