15925138

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1237}}^1$

素因数の和:1437

約数の個数: 16

約数和(自身を含む): 24646104

約数和(自身を除く): 8720966

約数列:

[1, 2, 41, 82, 157, 314, 1237, 2474, 6437, 12874, 50717, 101434, 194209, 388418, 7962569, 15925138]

約数ペア:

[(1, 15925138), (2, 7962569), (41, 388418), (82, 194209), (157, 101434), (314, 50717), (1237, 12874), (2474, 6437)]