13445748

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{2687}}^1$

素因数の和:2836

約数の個数: 36

約数和(自身を含む): 34245120

約数和(自身を除く): 20799372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 2687, 5004, 5374, 8061, 10748, 16122, 24183, 32244, 48366, 96732, 373493, 746986, 1120479, 1493972, 2240958, 3361437, 4481916, 6722874, 13445748]

約数ペア:

[(1, 13445748), (2, 6722874), (3, 4481916), (4, 3361437), (6, 2240958), (9, 1493972), (12, 1120479), (18, 746986), (36, 373493), (139, 96732), (278, 48366), (417, 32244), (556, 24183), (834, 16122), (1251, 10748), (1668, 8061), (2502, 5374), (2687, 5004)]