15220716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{181199}}^1$

素因数の和:181213

約数の個数: 24

約数和(自身を含む): 40588800

約数和(自身を除く): 25368084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 181199, 362398, 543597, 724796, 1087194, 1268393, 2174388, 2536786, 3805179, 5073572, 7610358, 15220716]

約数ペア:

[(1, 15220716), (2, 7610358), (3, 5073572), (4, 3805179), (6, 2536786), (7, 2174388), (12, 1268393), (14, 1087194), (21, 724796), (28, 543597), (42, 362398), (84, 181199)]