16638142864

素因数分解:

$2^4\times 7^2\times {\mathrm{2153}}^1\times {\mathrm{9857}}^1$

素因数の和:12032

約数の個数: 60

約数和(自身を含む): 37520711244

約数和(自身を除く): 20882568380

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 2153, 4306, 8612, 9857, 15071, 17224, 19714, 30142, 34448, 39428, 60284, 68999, 78856, 105497, 120568, 137998, 157712, 210994, 241136, 275996, 421988, 482993, 551992, 843976, 965986, 1103984, 1687952, 1931972, 3863944, 7727888, 21222121, 42444242, 84888484, 148554847, 169776968, 297109694, 339553936, 594219388, 1039883929, 1188438776, 2079767858, 2376877552, 4159535716, 8319071432, 16638142864]

約数ペア:

[(1, 16638142864), (2, 8319071432), (4, 4159535716), (7, 2376877552), (8, 2079767858), (14, 1188438776), (16, 1039883929), (28, 594219388), (49, 339553936), (56, 297109694), (98, 169776968), (112, 148554847), (196, 84888484), (392, 42444242), (784, 21222121), (2153, 7727888), (4306, 3863944), (8612, 1931972), (9857, 1687952), (15071, 1103984), (17224, 965986), (19714, 843976), (30142, 551992), (34448, 482993), (39428, 421988), (60284, 275996), (68999, 241136), (78856, 210994), (105497, 157712), (120568, 137998)]