16260328

素因数分解:

$2^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{991}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 34997760

約数和(自身を除く): 18737432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 293, 586, 991, 1172, 1982, 2051, 2344, 3964, 4102, 6937, 7928, 8204, 13874, 16408, 27748, 55496, 290363, 580726, 1161452, 2032541, 2322904, 4065082, 8130164, 16260328]

約数ペア:

[(1, 16260328), (2, 8130164), (4, 4065082), (7, 2322904), (8, 2032541), (14, 1161452), (28, 580726), (56, 290363), (293, 55496), (586, 27748), (991, 16408), (1172, 13874), (1982, 8204), (2051, 7928), (2344, 6937), (3964, 4102)]