28219296

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{857}}^1$

素因数の和:891

約数の個数: 96

約数和(自身を含む): 86486400

約数和(自身を除く): 58267104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 343, 392, 588, 672, 686, 784, 857, 1029, 1176, 1372, 1568, 1714, 2058, 2352, 2571, 2744, 3428, 4116, 4704, 5142, 5488, 5999, 6856, 8232, 10284, 10976, 11998, 13712, 16464, 17997, 20568, 23996, 27424, 32928, 35994, 41136, 41993, 47992, 71988, 82272, 83986, 95984, 125979, 143976, 167972, 191968, 251958, 287952, 293951, 335944, 503916, 575904, 587902, 671888, 881853, 1007832, 1175804, 1343776, 1763706, 2015664, 2351608, 3527412, 4031328, 4703216, 7054824, 9406432, 14109648, 28219296]

約数ペア:

[(1, 28219296), (2, 14109648), (3, 9406432), (4, 7054824), (6, 4703216), (7, 4031328), (8, 3527412), (12, 2351608), (14, 2015664), (16, 1763706), (21, 1343776), (24, 1175804), (28, 1007832), (32, 881853), (42, 671888), (48, 587902), (49, 575904), (56, 503916), (84, 335944), (96, 293951), (98, 287952), (112, 251958), (147, 191968), (168, 167972), (196, 143976), (224, 125979), (294, 95984), (336, 83986), (343, 82272), (392, 71988), (588, 47992), (672, 41993), (686, 41136), (784, 35994), (857, 32928), (1029, 27424), (1176, 23996), (1372, 20568), (1568, 17997), (1714, 16464), (2058, 13712), (2352, 11998), (2571, 10976), (2744, 10284), (3428, 8232), (4116, 6856), (4704, 5999), (5142, 5488)]