8378155184

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3937103}}^1$

素因数の和:3937137

約数の個数: 40

約数和(自身を含む): 19528035840

約数和(自身を除く): 11149880656

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 3937103, 7874206, 15748412, 27559721, 31496824, 55119442, 62993648, 74804957, 110238884, 149609914, 220477768, 299219828, 440955536, 523634699, 598439656, 1047269398, 1196879312, 2094538796, 4189077592, 8378155184]

約数ペア:

[(1, 8378155184), (2, 4189077592), (4, 2094538796), (7, 1196879312), (8, 1047269398), (14, 598439656), (16, 523634699), (19, 440955536), (28, 299219828), (38, 220477768), (56, 149609914), (76, 110238884), (112, 74804957), (133, 62993648), (152, 55119442), (266, 31496824), (304, 27559721), (532, 15748412), (1064, 7874206), (2128, 3937103)]