16866216

素因数分解:

$2^3\times 3^2\times {\mathrm{433}}^1\times {\mathrm{541}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 45869460

約数和(自身を除く): 29003244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 433, 541, 866, 1082, 1299, 1623, 1732, 2164, 2598, 3246, 3464, 3897, 4328, 4869, 5196, 6492, 7794, 9738, 10392, 12984, 15588, 19476, 31176, 38952, 234253, 468506, 702759, 937012, 1405518, 1874024, 2108277, 2811036, 4216554, 5622072, 8433108, 16866216]

約数ペア:

[(1, 16866216), (2, 8433108), (3, 5622072), (4, 4216554), (6, 2811036), (8, 2108277), (9, 1874024), (12, 1405518), (18, 937012), (24, 702759), (36, 468506), (72, 234253), (433, 38952), (541, 31176), (866, 19476), (1082, 15588), (1299, 12984), (1623, 10392), (1732, 9738), (2164, 7794), (2598, 6492), (3246, 5196), (3464, 4869), (3897, 4328)]