8666928

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:586

約数の個数: 60

約数和(自身を含む): 24486280

約数和(自身を除く): 15819352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 433, 556, 834, 866, 1112, 1251, 1299, 1668, 1732, 2224, 2502, 2598, 3336, 3464, 3897, 5004, 5196, 6672, 6928, 7794, 10008, 10392, 15588, 20016, 20784, 31176, 60187, 62352, 120374, 180561, 240748, 361122, 481496, 541683, 722244, 962992, 1083366, 1444488, 2166732, 2888976, 4333464, 8666928]

約数ペア:

[(1, 8666928), (2, 4333464), (3, 2888976), (4, 2166732), (6, 1444488), (8, 1083366), (9, 962992), (12, 722244), (16, 541683), (18, 481496), (24, 361122), (36, 240748), (48, 180561), (72, 120374), (139, 62352), (144, 60187), (278, 31176), (417, 20784), (433, 20016), (556, 15588), (834, 10392), (866, 10008), (1112, 7794), (1251, 6928), (1299, 6672), (1668, 5196), (1732, 5004), (2224, 3897), (2502, 3464), (2598, 3336)]