15957238

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{283}}^1$

素因数の和:540

約数の個数: 24

約数和(自身を含む): 26515944

約数和(自身を除く): 10558706

約数列:

[1, 2, 11, 22, 121, 233, 242, 283, 466, 566, 2563, 3113, 5126, 6226, 28193, 34243, 56386, 65939, 68486, 131878, 725329, 1450658, 7978619, 15957238]

約数ペア:

[(1, 15957238), (2, 7978619), (11, 1450658), (22, 725329), (121, 131878), (233, 68486), (242, 65939), (283, 56386), (466, 34243), (566, 28193), (2563, 6226), (3113, 5126)]