2012344144

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{479}}^1\times {\mathrm{1889}}^1$

素因数の和:2515

約数の個数: 40

約数和(自身を含む): 3937248000

約数和(自身を除く): 1924903856

約数列:

[1, 2, 4, 8, 16, 139, 278, 479, 556, 958, 1112, 1889, 1916, 2224, 3778, 3832, 7556, 7664, 15112, 30224, 66581, 133162, 262571, 266324, 525142, 532648, 904831, 1050284, 1065296, 1809662, 2100568, 3619324, 4201136, 7238648, 14477296, 125771509, 251543018, 503086036, 1006172072, 2012344144]

約数ペア:

[(1, 2012344144), (2, 1006172072), (4, 503086036), (8, 251543018), (16, 125771509), (139, 14477296), (278, 7238648), (479, 4201136), (556, 3619324), (958, 2100568), (1112, 1809662), (1889, 1065296), (1916, 1050284), (2224, 904831), (3778, 532648), (3832, 525142), (7556, 266324), (7664, 262571), (15112, 133162), (30224, 66581)]