16169944

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1451}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 34848000

約数和(自身を除く): 18678056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1451, 1592, 2786, 2902, 5572, 5804, 10157, 11144, 11608, 20314, 40628, 81256, 288749, 577498, 1154996, 2021243, 2309992, 4042486, 8084972, 16169944]

約数ペア:

[(1, 16169944), (2, 8084972), (4, 4042486), (7, 2309992), (8, 2021243), (14, 1154996), (28, 577498), (56, 288749), (199, 81256), (398, 40628), (796, 20314), (1393, 11608), (1451, 11144), (1592, 10157), (2786, 5804), (2902, 5572)]