16645090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21617}}^1$

素因数の和:21642

約数の個数: 32

約数和(自身を含む): 37355904

約数和(自身を除く): 20710814

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 21617, 43234, 108085, 151319, 216170, 237787, 302638, 475574, 756595, 1188935, 1513190, 1664509, 2377870, 3329018, 8322545, 16645090]

約数ペア:

[(1, 16645090), (2, 8322545), (5, 3329018), (7, 2377870), (10, 1664509), (11, 1513190), (14, 1188935), (22, 756595), (35, 475574), (55, 302638), (70, 237787), (77, 216170), (110, 151319), (154, 108085), (385, 43234), (770, 21617)]