16522520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59009}}^1$

素因数の和:59027

約数の個数: 32

約数和(自身を含む): 42487200

約数和(自身を除く): 25964680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 59009, 118018, 236036, 295045, 413063, 472072, 590090, 826126, 1180180, 1652252, 2065315, 2360360, 3304504, 4130630, 8261260, 16522520]

約数ペア:

[(1, 16522520), (2, 8261260), (4, 4130630), (5, 3304504), (7, 2360360), (8, 2065315), (10, 1652252), (14, 1180180), (20, 826126), (28, 590090), (35, 472072), (40, 413063), (56, 295045), (70, 236036), (140, 118018), (280, 59009)]