15691975192

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{1091}}^1\times {\mathrm{20201}}^1$

素因数の和:21387

約数の個数: 32

約数和(自身を含む): 29781788400

約数和(自身を除く): 14089813208

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 1091, 2182, 4364, 8728, 20201, 40402, 80804, 97099, 161608, 194198, 388396, 776792, 1797889, 3595778, 7191556, 14383112, 22039291, 44078582, 88157164, 176314328, 1961496899, 3922993798, 7845987596, 15691975192]

約数ペア:

[(1, 15691975192), (2, 7845987596), (4, 3922993798), (8, 1961496899), (89, 176314328), (178, 88157164), (356, 44078582), (712, 22039291), (1091, 14383112), (2182, 7191556), (4364, 3595778), (8728, 1797889), (20201, 776792), (40402, 388396), (80804, 194198), (97099, 161608)]