13540048

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{13873}}^1$

素因数の和:13942

約数の個数: 20

約数和(自身を含む): 26665828

約数和(自身を除く): 13125780

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 13873, 27746, 55492, 110984, 221968, 846253, 1692506, 3385012, 6770024, 13540048]

約数ペア:

[(1, 13540048), (2, 6770024), (4, 3385012), (8, 1692506), (16, 846253), (61, 221968), (122, 110984), (244, 55492), (488, 27746), (976, 13873)]