16568996920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59174989}}^1$

素因数の和:59175007

約数の個数: 32

約数和(自身を含む): 42605992800

約数和(自身を除く): 26036995880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 59174989, 118349978, 236699956, 295874945, 414224923, 473399912, 591749890, 828449846, 1183499780, 1656899692, 2071124615, 2366999560, 3313799384, 4142249230, 8284498460, 16568996920]

約数ペア:

[(1, 16568996920), (2, 8284498460), (4, 4142249230), (5, 3313799384), (7, 2366999560), (8, 2071124615), (10, 1656899692), (14, 1183499780), (20, 828449846), (28, 591749890), (35, 473399912), (40, 414224923), (56, 295874945), (70, 236699956), (140, 118349978), (280, 59174989)]