12474972

素因数分解:

$2^2\times 3^4\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:432

約数の個数: 60

約数和(自身を含む): 32965240

約数和(自身を除く): 20490268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 139, 162, 277, 278, 324, 417, 554, 556, 831, 834, 1108, 1251, 1662, 1668, 2493, 2502, 3324, 3753, 4986, 5004, 7479, 7506, 9972, 11259, 14958, 15012, 22437, 22518, 29916, 38503, 44874, 45036, 77006, 89748, 115509, 154012, 231018, 346527, 462036, 693054, 1039581, 1386108, 2079162, 3118743, 4158324, 6237486, 12474972]

約数ペア:

[(1, 12474972), (2, 6237486), (3, 4158324), (4, 3118743), (6, 2079162), (9, 1386108), (12, 1039581), (18, 693054), (27, 462036), (36, 346527), (54, 231018), (81, 154012), (108, 115509), (139, 89748), (162, 77006), (277, 45036), (278, 44874), (324, 38503), (417, 29916), (554, 22518), (556, 22437), (831, 15012), (834, 14958), (1108, 11259), (1251, 9972), (1662, 7506), (1668, 7479), (2493, 5004), (2502, 4986), (3324, 3753)]