25057728128

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{16631}}^1$

素因数の和:16873

約数の個数: 64

約数和(自身を含む): 50893920000

約数和(自身を除く): 25836191872

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 149, 158, 298, 316, 596, 632, 1192, 1264, 2384, 2528, 4768, 5056, 9536, 10112, 11771, 16631, 19072, 23542, 33262, 47084, 66524, 94168, 133048, 188336, 266096, 376672, 532192, 753344, 1064384, 1313849, 1506688, 2128768, 2478019, 2627698, 4956038, 5255396, 9912076, 10510792, 19824152, 21021584, 39648304, 42043168, 79296608, 84086336, 158593216, 168172672, 195763501, 317186432, 391527002, 783054004, 1566108008, 3132216016, 6264432032, 12528864064, 25057728128]

約数ペア:

[(1, 25057728128), (2, 12528864064), (4, 6264432032), (8, 3132216016), (16, 1566108008), (32, 783054004), (64, 391527002), (79, 317186432), (128, 195763501), (149, 168172672), (158, 158593216), (298, 84086336), (316, 79296608), (596, 42043168), (632, 39648304), (1192, 21021584), (1264, 19824152), (2384, 10510792), (2528, 9912076), (4768, 5255396), (5056, 4956038), (9536, 2627698), (10112, 2478019), (11771, 2128768), (16631, 1506688), (19072, 1313849), (23542, 1064384), (33262, 753344), (47084, 532192), (66524, 376672), (94168, 266096), (133048, 188336)]