12307212

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{947}}^1$

素因数の和:995

約数の個数: 54

約数和(自身を含む): 32868108

約数和(自身を除く): 20560896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 947, 1083, 1444, 1894, 2166, 2841, 3249, 3788, 4332, 5682, 6498, 8523, 11364, 12996, 17046, 17993, 34092, 35986, 53979, 71972, 107958, 161937, 215916, 323874, 341867, 647748, 683734, 1025601, 1367468, 2051202, 3076803, 4102404, 6153606, 12307212]

約数ペア:

[(1, 12307212), (2, 6153606), (3, 4102404), (4, 3076803), (6, 2051202), (9, 1367468), (12, 1025601), (18, 683734), (19, 647748), (36, 341867), (38, 323874), (57, 215916), (76, 161937), (114, 107958), (171, 71972), (228, 53979), (342, 35986), (361, 34092), (684, 17993), (722, 17046), (947, 12996), (1083, 11364), (1444, 8523), (1894, 6498), (2166, 5682), (2841, 4332), (3249, 3788)]