16406505488

素因数分解:

$2^4\times {\mathrm{887}}^1\times {\mathrm{1156039}}^1$

素因数の和:1156934

約数の個数: 20

約数和(自身を含む): 31823469120

約数和(自身を除く): 15416963632

約数列:

[1, 2, 4, 8, 16, 887, 1774, 3548, 7096, 14192, 1156039, 2312078, 4624156, 9248312, 18496624, 1025406593, 2050813186, 4101626372, 8203252744, 16406505488]

約数ペア:

[(1, 16406505488), (2, 8203252744), (4, 4101626372), (8, 2050813186), (16, 1025406593), (887, 18496624), (1774, 9248312), (3548, 4624156), (7096, 2312078), (14192, 1156039)]