2143142008

素因数分解:

$2^3\times 7^2\times {\mathrm{367}}^1\times {\mathrm{14897}}^1$

素因数の和:15284

約数の個数: 48

約数和(自身を含む): 4687506720

約数和(自身を除く): 2544364712

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 367, 392, 734, 1468, 2569, 2936, 5138, 10276, 14897, 17983, 20552, 29794, 35966, 59588, 71932, 104279, 119176, 143864, 208558, 417116, 729953, 834232, 1459906, 2919812, 5467199, 5839624, 10934398, 21868796, 38270393, 43737592, 76540786, 153081572, 267892751, 306163144, 535785502, 1071571004, 2143142008]

約数ペア:

[(1, 2143142008), (2, 1071571004), (4, 535785502), (7, 306163144), (8, 267892751), (14, 153081572), (28, 76540786), (49, 43737592), (56, 38270393), (98, 21868796), (196, 10934398), (367, 5839624), (392, 5467199), (734, 2919812), (1468, 1459906), (2569, 834232), (2936, 729953), (5138, 417116), (10276, 208558), (14897, 143864), (17983, 119176), (20552, 104279), (29794, 71932), (35966, 59588)]