27535888

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 55007640

約数和(自身を除く): 27471752

約数列:

[1, 2, 4, 8, 16, 61, 89, 122, 178, 244, 317, 356, 488, 634, 712, 976, 1268, 1424, 2536, 5072, 5429, 10858, 19337, 21716, 28213, 38674, 43432, 56426, 77348, 86864, 112852, 154696, 225704, 309392, 451408, 1720993, 3441986, 6883972, 13767944, 27535888]

約数ペア:

[(1, 27535888), (2, 13767944), (4, 6883972), (8, 3441986), (16, 1720993), (61, 451408), (89, 309392), (122, 225704), (178, 154696), (244, 112852), (317, 86864), (356, 77348), (488, 56426), (634, 43432), (712, 38674), (976, 28213), (1268, 21716), (1424, 19337), (2536, 10858), (5072, 5429)]