57715128

素因数分解:

$2^3\times 3^2\times {\mathrm{401}}^1\times {\mathrm{1999}}^1$

素因数の和:2412

約数の個数: 48

約数和(自身を含む): 156780000

約数和(自身を除く): 99064872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401, 802, 1203, 1604, 1999, 2406, 3208, 3609, 3998, 4812, 5997, 7218, 7996, 9624, 11994, 14436, 15992, 17991, 23988, 28872, 35982, 47976, 71964, 143928, 801599, 1603198, 2404797, 3206396, 4809594, 6412792, 7214391, 9619188, 14428782, 19238376, 28857564, 57715128]

約数ペア:

[(1, 57715128), (2, 28857564), (3, 19238376), (4, 14428782), (6, 9619188), (8, 7214391), (9, 6412792), (12, 4809594), (18, 3206396), (24, 2404797), (36, 1603198), (72, 801599), (401, 143928), (802, 71964), (1203, 47976), (1604, 35982), (1999, 28872), (2406, 23988), (3208, 17991), (3609, 15992), (3998, 14436), (4812, 11994), (5997, 9624), (7218, 7996)]