13275396

素因数分解:

$2^2\times 3^2\times {\mathrm{499}}^1\times {\mathrm{739}}^1$

素因数の和:1248

約数の個数: 36

約数和(自身を含む): 33670000

約数和(自身を除く): 20394604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 499, 739, 998, 1478, 1497, 1996, 2217, 2956, 2994, 4434, 4491, 5988, 6651, 8868, 8982, 13302, 17964, 26604, 368761, 737522, 1106283, 1475044, 2212566, 3318849, 4425132, 6637698, 13275396]

約数ペア:

[(1, 13275396), (2, 6637698), (3, 4425132), (4, 3318849), (6, 2212566), (9, 1475044), (12, 1106283), (18, 737522), (36, 368761), (499, 26604), (739, 17964), (998, 13302), (1478, 8982), (1497, 8868), (1996, 6651), (2217, 5988), (2956, 4491), (2994, 4434)]