12517860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{208631}}^1$

素因数の和:208643

約数の個数: 24

約数和(自身を含む): 35050176

約数和(自身を除く): 22532316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 208631, 417262, 625893, 834524, 1043155, 1251786, 2086310, 2503572, 3129465, 4172620, 6258930, 12517860]

約数ペア:

[(1, 12517860), (2, 6258930), (3, 4172620), (4, 3129465), (5, 2503572), (6, 2086310), (10, 1251786), (12, 1043155), (15, 834524), (20, 625893), (30, 417262), (60, 208631)]