2008129024

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2393}}^1$

素因数の和:2571

約数の個数: 80

約数和(自身を含む): 4408311600

約数和(自身を除く): 2400182576

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 149, 176, 256, 298, 352, 512, 596, 704, 1192, 1408, 1639, 2384, 2393, 2816, 3278, 4768, 4786, 5632, 6556, 9536, 9572, 13112, 19072, 19144, 26224, 26323, 38144, 38288, 52448, 52646, 76288, 76576, 104896, 105292, 153152, 209792, 210584, 306304, 356557, 419584, 421168, 612608, 713114, 839168, 842336, 1225216, 1426228, 1684672, 2852456, 3369344, 3922127, 5704912, 6738688, 7844254, 11409824, 13477376, 15688508, 22819648, 31377016, 45639296, 62754032, 91278592, 125508064, 182557184, 251016128, 502032256, 1004064512, 2008129024]

約数ペア:

[(1, 2008129024), (2, 1004064512), (4, 502032256), (8, 251016128), (11, 182557184), (16, 125508064), (22, 91278592), (32, 62754032), (44, 45639296), (64, 31377016), (88, 22819648), (128, 15688508), (149, 13477376), (176, 11409824), (256, 7844254), (298, 6738688), (352, 5704912), (512, 3922127), (596, 3369344), (704, 2852456), (1192, 1684672), (1408, 1426228), (1639, 1225216), (2384, 842336), (2393, 839168), (2816, 713114), (3278, 612608), (4768, 421168), (4786, 419584), (5632, 356557), (6556, 306304), (9536, 210584), (9572, 209792), (13112, 153152), (19072, 105292), (19144, 104896), (26224, 76576), (26323, 76288), (38144, 52646), (38288, 52448)]