16813496

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2657}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 36361440

約数和(自身を除く): 19547944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 2657, 3164, 5314, 6328, 10628, 18599, 21256, 37198, 74396, 148792, 300241, 600482, 1200964, 2101687, 2401928, 4203374, 8406748, 16813496]

約数ペア:

[(1, 16813496), (2, 8406748), (4, 4203374), (7, 2401928), (8, 2101687), (14, 1200964), (28, 600482), (56, 300241), (113, 148792), (226, 74396), (452, 37198), (791, 21256), (904, 18599), (1582, 10628), (2657, 6328), (3164, 5314)]