16118690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{563}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 33298560

約数和(自身を除く): 17179870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 563, 818, 1126, 2045, 2815, 2863, 3941, 4090, 5630, 5726, 7882, 14315, 19705, 28630, 39410, 230267, 460534, 1151335, 1611869, 2302670, 3223738, 8059345, 16118690]

約数ペア:

[(1, 16118690), (2, 8059345), (5, 3223738), (7, 2302670), (10, 1611869), (14, 1151335), (35, 460534), (70, 230267), (409, 39410), (563, 28630), (818, 19705), (1126, 14315), (2045, 7882), (2815, 5726), (2863, 5630), (3941, 4090)]