22528872

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1993}}^1$

素因数の和:2162

約数の個数: 48

約数和(自身を含む): 61435140

約数和(自身を除く): 38906268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 1993, 2826, 3768, 3986, 5652, 5979, 7972, 11304, 11958, 15944, 17937, 23916, 35874, 47832, 71748, 143496, 312901, 625802, 938703, 1251604, 1877406, 2503208, 2816109, 3754812, 5632218, 7509624, 11264436, 22528872]

約数ペア:

[(1, 22528872), (2, 11264436), (3, 7509624), (4, 5632218), (6, 3754812), (8, 2816109), (9, 2503208), (12, 1877406), (18, 1251604), (24, 938703), (36, 625802), (72, 312901), (157, 143496), (314, 71748), (471, 47832), (628, 35874), (942, 23916), (1256, 17937), (1413, 15944), (1884, 11958), (1993, 11304), (2826, 7972), (3768, 5979), (3986, 5652)]