16323860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{16657}}^1$

素因数の和:16680

約数の個数: 36

約数和(自身を含む): 39879252

約数和(自身を除く): 23555392

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 16657, 33314, 66628, 83285, 116599, 166570, 233198, 333140, 466396, 582995, 816193, 1165990, 1632386, 2331980, 3264772, 4080965, 8161930, 16323860]

約数ペア:

[(1, 16323860), (2, 8161930), (4, 4080965), (5, 3264772), (7, 2331980), (10, 1632386), (14, 1165990), (20, 816193), (28, 582995), (35, 466396), (49, 333140), (70, 233198), (98, 166570), (140, 116599), (196, 83285), (245, 66628), (490, 33314), (980, 16657)]