16493960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{58907}}^1$

素因数の和:58925

約数の個数: 32

約数和(自身を含む): 42413760

約数和(自身を除く): 25919800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 58907, 117814, 235628, 294535, 412349, 471256, 589070, 824698, 1178140, 1649396, 2061745, 2356280, 3298792, 4123490, 8246980, 16493960]

約数ペア:

[(1, 16493960), (2, 8246980), (4, 4123490), (5, 3298792), (7, 2356280), (8, 2061745), (10, 1649396), (14, 1178140), (20, 824698), (28, 589070), (35, 471256), (40, 412349), (56, 294535), (70, 235628), (140, 117814), (280, 58907)]