15663810994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1\times {\mathrm{543241}}^1$

素因数の和:544365

約数の個数: 16

約数和(自身を含む): 25325942040

約数和(自身を除く): 9662131046

約数列:

[1, 2, 13, 26, 1109, 2218, 14417, 28834, 543241, 1086482, 7062133, 14124266, 602454269, 1204908538, 7831905497, 15663810994]

約数ペア:

[(1, 15663810994), (2, 7831905497), (13, 1204908538), (26, 602454269), (1109, 14124266), (2218, 7062133), (14417, 1086482), (28834, 543241)]