215528048

素因数分解:

$2^4\times {\mathrm{1373}}^1\times {\mathrm{9811}}^1$

素因数の和:11192

約数の個数: 20

約数和(自身を含む): 417932328

約数和(自身を除く): 202404280

約数列:

[1, 2, 4, 8, 16, 1373, 2746, 5492, 9811, 10984, 19622, 21968, 39244, 78488, 156976, 13470503, 26941006, 53882012, 107764024, 215528048]

約数ペア:

[(1, 215528048), (2, 107764024), (4, 53882012), (8, 26941006), (16, 13470503), (1373, 156976), (2746, 78488), (5492, 39244), (9811, 21968), (10984, 19622)]