16789528

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6379}}^1$

素因数の和:6439

約数の個数: 32

約数和(自身を含む): 36748800

約数和(自身を除く): 19959272

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 6379, 12758, 25516, 44653, 51032, 89306, 178612, 299813, 357224, 599626, 1199252, 2098691, 2398504, 4197382, 8394764, 16789528]

約数ペア:

[(1, 16789528), (2, 8394764), (4, 4197382), (7, 2398504), (8, 2098691), (14, 1199252), (28, 599626), (47, 357224), (56, 299813), (94, 178612), (188, 89306), (329, 51032), (376, 44653), (658, 25516), (1316, 12758), (2632, 6379)]