16620230158

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1\times {\mathrm{23311}}^1$

素因数の和:23848

約数の個数: 32

約数和(自身を含む): 28789014528

約数和(自身を除く): 12168784370

約数列:

[1, 2, 7, 14, 127, 254, 401, 802, 889, 1778, 2807, 5614, 23311, 46622, 50927, 101854, 163177, 326354, 356489, 712978, 2960497, 5920994, 9347711, 18695422, 20723479, 41446958, 65433977, 130867954, 1187159297, 2374318594, 8310115079, 16620230158]

約数ペア:

[(1, 16620230158), (2, 8310115079), (7, 2374318594), (14, 1187159297), (127, 130867954), (254, 65433977), (401, 41446958), (802, 20723479), (889, 18695422), (1778, 9347711), (2807, 5920994), (5614, 2960497), (23311, 712978), (46622, 356489), (50927, 326354), (101854, 163177)]