13807128

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:856

約数の個数: 64

約数和(自身を含む): 37445760

約数和(自身を除く): 23638632

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 86, 102, 129, 136, 172, 204, 258, 344, 408, 516, 731, 787, 1032, 1462, 1574, 2193, 2361, 2924, 3148, 4386, 4722, 5848, 6296, 8772, 9444, 13379, 17544, 18888, 26758, 33841, 40137, 53516, 67682, 80274, 101523, 107032, 135364, 160548, 203046, 270728, 321096, 406092, 575297, 812184, 1150594, 1725891, 2301188, 3451782, 4602376, 6903564, 13807128]

約数ペア:

[(1, 13807128), (2, 6903564), (3, 4602376), (4, 3451782), (6, 2301188), (8, 1725891), (12, 1150594), (17, 812184), (24, 575297), (34, 406092), (43, 321096), (51, 270728), (68, 203046), (86, 160548), (102, 135364), (129, 107032), (136, 101523), (172, 80274), (204, 67682), (258, 53516), (344, 40137), (408, 33841), (516, 26758), (731, 18888), (787, 17544), (1032, 13379), (1462, 9444), (1574, 8772), (2193, 6296), (2361, 5848), (2924, 4722), (3148, 4386)]