13386660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31873}}^1$

素因数の和:31892

約数の個数: 48

約数和(自身を含む): 42838656

約数和(自身を除く): 29451996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 31873, 63746, 95619, 127492, 159365, 191238, 223111, 318730, 382476, 446222, 478095, 637460, 669333, 892444, 956190, 1115555, 1338666, 1912380, 2231110, 2677332, 3346665, 4462220, 6693330, 13386660]

約数ペア:

[(1, 13386660), (2, 6693330), (3, 4462220), (4, 3346665), (5, 2677332), (6, 2231110), (7, 1912380), (10, 1338666), (12, 1115555), (14, 956190), (15, 892444), (20, 669333), (21, 637460), (28, 478095), (30, 446222), (35, 382476), (42, 318730), (60, 223111), (70, 191238), (84, 159365), (105, 127492), (140, 95619), (210, 63746), (420, 31873)]