16891448

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2819}}^1$

素因数の和:2939

約数の個数: 32

約数和(自身を含む): 36547200

約数和(自身を除く): 19655752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2819, 2996, 5638, 5992, 11276, 19733, 22552, 39466, 78932, 157864, 301633, 603266, 1206532, 2111431, 2413064, 4222862, 8445724, 16891448]

約数ペア:

[(1, 16891448), (2, 8445724), (4, 4222862), (7, 2413064), (8, 2111431), (14, 1206532), (28, 603266), (56, 301633), (107, 157864), (214, 78932), (428, 39466), (749, 22552), (856, 19733), (1498, 11276), (2819, 5992), (2996, 5638)]