28570032

素因数分解:

$2^4\times 3^2\times {\mathrm{199}}^1\times {\mathrm{997}}^1$

素因数の和:1210

約数の個数: 60

約数和(自身を含む): 80438800

約数和(自身を除く): 51868768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 199, 398, 597, 796, 997, 1194, 1592, 1791, 1994, 2388, 2991, 3184, 3582, 3988, 4776, 5982, 7164, 7976, 8973, 9552, 11964, 14328, 15952, 17946, 23928, 28656, 35892, 47856, 71784, 143568, 198403, 396806, 595209, 793612, 1190418, 1587224, 1785627, 2380836, 3174448, 3571254, 4761672, 7142508, 9523344, 14285016, 28570032]

約数ペア:

[(1, 28570032), (2, 14285016), (3, 9523344), (4, 7142508), (6, 4761672), (8, 3571254), (9, 3174448), (12, 2380836), (16, 1785627), (18, 1587224), (24, 1190418), (36, 793612), (48, 595209), (72, 396806), (144, 198403), (199, 143568), (398, 71784), (597, 47856), (796, 35892), (997, 28656), (1194, 23928), (1592, 17946), (1791, 15952), (1994, 14328), (2388, 11964), (2991, 9552), (3184, 8973), (3582, 7976), (3988, 7164), (4776, 5982)]