15889484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9857}}^1$

素因数の和:9905

約数の個数: 24

約数和(自身を含む): 30914688

約数和(自身を除く): 15025204

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 9857, 19714, 39428, 128141, 256282, 305567, 512564, 611134, 1222268, 3972371, 7944742, 15889484]

約数ペア:

[(1, 15889484), (2, 7944742), (4, 3972371), (13, 1222268), (26, 611134), (31, 512564), (52, 305567), (62, 256282), (124, 128141), (403, 39428), (806, 19714), (1612, 9857)]