16748968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 32996160

約数和(自身を除く): 16247192

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 227, 401, 454, 802, 908, 1604, 1816, 3208, 5221, 9223, 10442, 18446, 20884, 36892, 41768, 73784, 91027, 182054, 364108, 728216, 2093621, 4187242, 8374484, 16748968]

約数ペア:

[(1, 16748968), (2, 8374484), (4, 4187242), (8, 2093621), (23, 728216), (46, 364108), (92, 182054), (184, 91027), (227, 73784), (401, 41768), (454, 36892), (802, 20884), (908, 18446), (1604, 10442), (1816, 9223), (3208, 5221)]