26386864

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5479}}^1$

素因数の和:5537

約数の個数: 40

約数和(自身を含む): 59797760

約数和(自身を除く): 33410896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 5479, 10958, 21916, 38353, 43832, 76706, 87664, 153412, 235597, 306824, 471194, 613648, 942388, 1649179, 1884776, 3298358, 3769552, 6596716, 13193432, 26386864]

約数ペア:

[(1, 26386864), (2, 13193432), (4, 6596716), (7, 3769552), (8, 3298358), (14, 1884776), (16, 1649179), (28, 942388), (43, 613648), (56, 471194), (86, 306824), (112, 235597), (172, 153412), (301, 87664), (344, 76706), (602, 43832), (688, 38353), (1204, 21916), (2408, 10958), (4816, 5479)]