15206140

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2297}}^1$

素因数の和:2637

約数の個数: 24

約数和(自身を含む): 32043312

約数和(自身を除く): 16837172

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 2297, 3310, 4594, 6620, 9188, 11485, 22970, 45940, 760307, 1520614, 3041228, 3801535, 7603070, 15206140]

約数ペア:

[(1, 15206140), (2, 7603070), (4, 3801535), (5, 3041228), (10, 1520614), (20, 760307), (331, 45940), (662, 22970), (1324, 11485), (1655, 9188), (2297, 6620), (3310, 4594)]