13613968

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{20753}}^1$

素因数の和:20802

約数の個数: 20

約数和(自身を含む): 27021708

約数和(自身を除く): 13407740

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 20753, 41506, 83012, 166024, 332048, 850873, 1701746, 3403492, 6806984, 13613968]

約数ペア:

[(1, 13613968), (2, 6806984), (4, 3403492), (8, 1701746), (16, 850873), (41, 332048), (82, 166024), (164, 83012), (328, 41506), (656, 20753)]