1566215056

素因数分解:

$2^4\times 7^1\times {\mathrm{13984063}}^1$

素因数の和:13984078

約数の個数: 20

約数和(自身を含む): 3468047872

約数和(自身を除く): 1901832816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 13984063, 27968126, 55936252, 97888441, 111872504, 195776882, 223745008, 391553764, 783107528, 1566215056]

約数ペア:

[(1, 1566215056), (2, 783107528), (4, 391553764), (7, 223745008), (8, 195776882), (14, 111872504), (16, 97888441), (28, 55936252), (56, 27968126), (112, 13984063)]