13333212

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 36014160

約数和(自身を除く): 22680948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 101, 114, 171, 193, 202, 228, 303, 342, 386, 404, 579, 606, 684, 772, 909, 1158, 1212, 1737, 1818, 1919, 2316, 3474, 3636, 3667, 3838, 5757, 6948, 7334, 7676, 11001, 11514, 14668, 17271, 19493, 22002, 23028, 33003, 34542, 38986, 44004, 58479, 66006, 69084, 77972, 116958, 132012, 175437, 233916, 350874, 370367, 701748, 740734, 1111101, 1481468, 2222202, 3333303, 4444404, 6666606, 13333212]

約数ペア:

[(1, 13333212), (2, 6666606), (3, 4444404), (4, 3333303), (6, 2222202), (9, 1481468), (12, 1111101), (18, 740734), (19, 701748), (36, 370367), (38, 350874), (57, 233916), (76, 175437), (101, 132012), (114, 116958), (171, 77972), (193, 69084), (202, 66006), (228, 58479), (303, 44004), (342, 38986), (386, 34542), (404, 33003), (579, 23028), (606, 22002), (684, 19493), (772, 17271), (909, 14668), (1158, 11514), (1212, 11001), (1737, 7676), (1818, 7334), (1919, 6948), (2316, 5757), (3474, 3838), (3636, 3667)]