15994816

素因数分解:

$2^6\times {\mathrm{491}}^1\times {\mathrm{509}}^1$

素因数の和:1012

約数の個数: 28

約数和(自身を含む): 31866840

約数和(自身を除く): 15872024

約数列:

[1, 2, 4, 8, 16, 32, 64, 491, 509, 982, 1018, 1964, 2036, 3928, 4072, 7856, 8144, 15712, 16288, 31424, 32576, 249919, 499838, 999676, 1999352, 3998704, 7997408, 15994816]

約数ペア:

[(1, 15994816), (2, 7997408), (4, 3998704), (8, 1999352), (16, 999676), (32, 499838), (64, 249919), (491, 32576), (509, 31424), (982, 16288), (1018, 15712), (1964, 8144), (2036, 7856), (3928, 4072)]