2008996544

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{2017}}^1$

素因数の和:2305

約数の個数: 56

約数和(自身を含む): 4059570240

約数和(自身を除く): 2050573696

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 197, 316, 394, 632, 788, 1264, 1576, 2017, 2528, 3152, 4034, 5056, 6304, 8068, 12608, 15563, 16136, 31126, 32272, 62252, 64544, 124504, 129088, 159343, 249008, 318686, 397349, 498016, 637372, 794698, 996032, 1274744, 1589396, 2549488, 3178792, 5098976, 6357584, 10197952, 12715168, 25430336, 31390571, 62781142, 125562284, 251124568, 502249136, 1004498272, 2008996544]

約数ペア:

[(1, 2008996544), (2, 1004498272), (4, 502249136), (8, 251124568), (16, 125562284), (32, 62781142), (64, 31390571), (79, 25430336), (158, 12715168), (197, 10197952), (316, 6357584), (394, 5098976), (632, 3178792), (788, 2549488), (1264, 1589396), (1576, 1274744), (2017, 996032), (2528, 794698), (3152, 637372), (4034, 498016), (5056, 397349), (6304, 318686), (8068, 249008), (12608, 159343), (15563, 129088), (16136, 124504), (31126, 64544), (32272, 62252)]