27643768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1123}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 55233360

約数和(自身を除く): 27589592

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 181, 362, 724, 1123, 1448, 2246, 3077, 4492, 6154, 8984, 12308, 19091, 24616, 38182, 76364, 152728, 203263, 406526, 813052, 1626104, 3455471, 6910942, 13821884, 27643768]

約数ペア:

[(1, 27643768), (2, 13821884), (4, 6910942), (8, 3455471), (17, 1626104), (34, 813052), (68, 406526), (136, 203263), (181, 152728), (362, 76364), (724, 38182), (1123, 24616), (1448, 19091), (2246, 12308), (3077, 8984), (4492, 6154)]