15557024

素因数分解:

$2^5\times 7^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 35280000

約数和(自身を除く): 19722976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 199, 224, 349, 398, 698, 796, 1393, 1396, 1592, 2443, 2786, 2792, 3184, 4886, 5572, 5584, 6368, 9772, 11144, 11168, 19544, 22288, 39088, 44576, 69451, 78176, 138902, 277804, 486157, 555608, 972314, 1111216, 1944628, 2222432, 3889256, 7778512, 15557024]

約数ペア:

[(1, 15557024), (2, 7778512), (4, 3889256), (7, 2222432), (8, 1944628), (14, 1111216), (16, 972314), (28, 555608), (32, 486157), (56, 277804), (112, 138902), (199, 78176), (224, 69451), (349, 44576), (398, 39088), (698, 22288), (796, 19544), (1393, 11168), (1396, 11144), (1592, 9772), (2443, 6368), (2786, 5584), (2792, 5572), (3184, 4886)]