16940250072

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{5471657}}^1$

素因数の和:5471712

約数の個数: 48

約数和(自身を含む): 46946825640

約数和(自身を除く): 30006575568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 5471657, 10943314, 16414971, 21886628, 32829942, 43773256, 49244913, 65659884, 98489826, 131319768, 196979652, 235281251, 393959304, 470562502, 705843753, 941125004, 1411687506, 1882250008, 2117531259, 2823375012, 4235062518, 5646750024, 8470125036, 16940250072]

約数ペア:

[(1, 16940250072), (2, 8470125036), (3, 5646750024), (4, 4235062518), (6, 2823375012), (8, 2117531259), (9, 1882250008), (12, 1411687506), (18, 941125004), (24, 705843753), (36, 470562502), (43, 393959304), (72, 235281251), (86, 196979652), (129, 131319768), (172, 98489826), (258, 65659884), (344, 49244913), (387, 43773256), (516, 32829942), (774, 21886628), (1032, 16414971), (1548, 10943314), (3096, 5471657)]