8205121552

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{2430427}}^1$

素因数の和:2430646

約数の個数: 20

約数和(自身を含む): 15972772816

約数和(自身を除く): 7767651264

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 2430427, 4860854, 9721708, 19443416, 38886832, 512820097, 1025640194, 2051280388, 4102560776, 8205121552]

約数ペア:

[(1, 8205121552), (2, 4102560776), (4, 2051280388), (8, 1025640194), (16, 512820097), (211, 38886832), (422, 19443416), (844, 9721708), (1688, 4860854), (3376, 2430427)]