15321544

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2557}}^1$

素因数の和:2677

約数の個数: 32

約数和(自身を含む): 33151680

約数和(自身を除く): 17830136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2557, 2996, 5114, 5992, 10228, 17899, 20456, 35798, 71596, 143192, 273599, 547198, 1094396, 1915193, 2188792, 3830386, 7660772, 15321544]

約数ペア:

[(1, 15321544), (2, 7660772), (4, 3830386), (7, 2188792), (8, 1915193), (14, 1094396), (28, 547198), (56, 273599), (107, 143192), (214, 71596), (428, 35798), (749, 20456), (856, 17899), (1498, 10228), (2557, 5992), (2996, 5114)]