16281008

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{3251}}^1$

素因数の和:3572

約数の個数: 20

約数和(自身を含む): 31654968

約数和(自身を除く): 15373960

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 3251, 5008, 6502, 13004, 26008, 52016, 1017563, 2035126, 4070252, 8140504, 16281008]

約数ペア:

[(1, 16281008), (2, 8140504), (4, 4070252), (8, 2035126), (16, 1017563), (313, 52016), (626, 26008), (1252, 13004), (2504, 6502), (3251, 5008)]