15421569484

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{54301301}}^1$

素因数の和:54301376

約数の個数: 12

約数和(自身を含む): 27367856208

約数和(自身を除く): 11946286724

約数列:

[1, 2, 4, 71, 142, 284, 54301301, 108602602, 217205204, 3855392371, 7710784742, 15421569484]

約数ペア:

[(1, 15421569484), (2, 7710784742), (4, 3855392371), (71, 217205204), (142, 108602602), (284, 54301301)]