21168882

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{24001}}^1$

素因数の和:24023

約数の個数: 36

約数和(自身を含む): 53356446

約数和(自身を除く): 32187564

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 24001, 48002, 72003, 144006, 168007, 216009, 336014, 432018, 504021, 1008042, 1176049, 1512063, 2352098, 3024126, 3528147, 7056294, 10584441, 21168882]

約数ペア:

[(1, 21168882), (2, 10584441), (3, 7056294), (6, 3528147), (7, 3024126), (9, 2352098), (14, 1512063), (18, 1176049), (21, 1008042), (42, 504021), (49, 432018), (63, 336014), (98, 216009), (126, 168007), (147, 144006), (294, 72003), (441, 48002), (882, 24001)]