15886444

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{5021}}^1$

素因数の和:5145

約数の個数: 24

約数和(自身を含む): 32060448

約数和(自身を除く): 16174004

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 5021, 10042, 20084, 35147, 70294, 140588, 567373, 1134746, 2269492, 3971611, 7943222, 15886444]

約数ペア:

[(1, 15886444), (2, 7943222), (4, 3971611), (7, 2269492), (14, 1134746), (28, 567373), (113, 140588), (226, 70294), (452, 35147), (791, 20084), (1582, 10042), (3164, 5021)]