12315976

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{21089}}^1$

素因数の和:21168

約数の個数: 16

約数和(自身を含む): 23409900

約数和(自身を除く): 11093924

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 21089, 42178, 84356, 168712, 1539497, 3078994, 6157988, 12315976]

約数ペア:

[(1, 12315976), (2, 6157988), (4, 3078994), (8, 1539497), (73, 168712), (146, 84356), (292, 42178), (584, 21089)]