13638828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9551}}^1$

素因数の和:9582

約数の個数: 48

約数和(自身を含む): 38513664

約数和(自身を除く): 24874836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 9551, 19102, 28653, 38204, 57306, 66857, 114612, 133714, 162367, 200571, 267428, 324734, 401142, 487101, 649468, 802284, 974202, 1136569, 1948404, 2273138, 3409707, 4546276, 6819414, 13638828]

約数ペア:

[(1, 13638828), (2, 6819414), (3, 4546276), (4, 3409707), (6, 2273138), (7, 1948404), (12, 1136569), (14, 974202), (17, 802284), (21, 649468), (28, 487101), (34, 401142), (42, 324734), (51, 267428), (68, 200571), (84, 162367), (102, 133714), (119, 114612), (204, 66857), (238, 57306), (357, 38204), (476, 28653), (714, 19102), (1428, 9551)]