15143408

素因数分解:

$2^4\times 7^1\times {\mathrm{135209}}^1$

素因数の和:135224

約数の個数: 20

約数和(自身を含む): 33532080

約数和(自身を除く): 18388672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 135209, 270418, 540836, 946463, 1081672, 1892926, 2163344, 3785852, 7571704, 15143408]

約数ペア:

[(1, 15143408), (2, 7571704), (4, 3785852), (7, 2163344), (8, 1892926), (14, 1081672), (16, 946463), (28, 540836), (56, 270418), (112, 135209)]