26328148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 61073600

約数和(自身を除く): 34745452

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 409, 418, 484, 532, 818, 836, 847, 1463, 1636, 1694, 2299, 2863, 2926, 3388, 4499, 4598, 5726, 5852, 7771, 8998, 9196, 11452, 15542, 16093, 17996, 31084, 31493, 32186, 49489, 54397, 62986, 64372, 85481, 98978, 108794, 125972, 170962, 197956, 217588, 341924, 346423, 598367, 692846, 940291, 1196734, 1385692, 1880582, 2393468, 3761164, 6582037, 13164074, 26328148]

約数ペア:

[(1, 26328148), (2, 13164074), (4, 6582037), (7, 3761164), (11, 2393468), (14, 1880582), (19, 1385692), (22, 1196734), (28, 940291), (38, 692846), (44, 598367), (76, 346423), (77, 341924), (121, 217588), (133, 197956), (154, 170962), (209, 125972), (242, 108794), (266, 98978), (308, 85481), (409, 64372), (418, 62986), (484, 54397), (532, 49489), (818, 32186), (836, 31493), (847, 31084), (1463, 17996), (1636, 16093), (1694, 15542), (2299, 11452), (2863, 9196), (2926, 8998), (3388, 7771), (4499, 5852), (4598, 5726)]