27838073168

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{1579}}^1\times {\mathrm{1667}}^1$

素因数の和:3915

約数の個数: 40

約数和(自身を含む): 54084499680

約数和(自身を除く): 26246426512

約数列:

[1, 2, 4, 8, 16, 661, 1322, 1579, 1667, 2644, 3158, 3334, 5288, 6316, 6668, 10576, 12632, 13336, 25264, 26672, 1043719, 1101887, 2087438, 2203774, 2632193, 4174876, 4407548, 5264386, 8349752, 8815096, 10528772, 16699504, 17630192, 21057544, 42115088, 1739879573, 3479759146, 6959518292, 13919036584, 27838073168]

約数ペア:

[(1, 27838073168), (2, 13919036584), (4, 6959518292), (8, 3479759146), (16, 1739879573), (661, 42115088), (1322, 21057544), (1579, 17630192), (1667, 16699504), (2644, 10528772), (3158, 8815096), (3334, 8349752), (5288, 5264386), (6316, 4407548), (6668, 4174876), (10576, 2632193), (12632, 2203774), (13336, 2087438), (25264, 1101887), (26672, 1043719)]