13121604

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{4993}}^1$

素因数の和:5076

約数の個数: 36

約数和(自身を含む): 33629596

約数和(自身を除く): 20507992

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 4993, 9986, 14979, 19972, 29958, 44937, 59916, 89874, 179748, 364489, 728978, 1093467, 1457956, 2186934, 3280401, 4373868, 6560802, 13121604]

約数ペア:

[(1, 13121604), (2, 6560802), (3, 4373868), (4, 3280401), (6, 2186934), (9, 1457956), (12, 1093467), (18, 728978), (36, 364489), (73, 179748), (146, 89874), (219, 59916), (292, 44937), (438, 29958), (657, 19972), (876, 14979), (1314, 9986), (2628, 4993)]