12897287496

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1140949}}^1$

素因数の和:1141118

約数の個数: 48

約数和(自身を含む): 35152669500

約数和(自身を除く): 22255382004

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 1140949, 2281898, 3422847, 4563796, 6845694, 9127592, 10268541, 13691388, 20537082, 27382776, 41074164, 82148328, 179128993, 358257986, 537386979, 716515972, 1074773958, 1433031944, 1612160937, 2149547916, 3224321874, 4299095832, 6448643748, 12897287496]

約数ペア:

[(1, 12897287496), (2, 6448643748), (3, 4299095832), (4, 3224321874), (6, 2149547916), (8, 1612160937), (9, 1433031944), (12, 1074773958), (18, 716515972), (24, 537386979), (36, 358257986), (72, 179128993), (157, 82148328), (314, 41074164), (471, 27382776), (628, 20537082), (942, 13691388), (1256, 10268541), (1413, 9127592), (1884, 6845694), (2826, 4563796), (3768, 3422847), (5652, 2281898), (11304, 1140949)]