2008292016

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{1663}}^1$

素因数の和:1994

約数の個数: 80

約数和(自身を含む): 5257441280

約数和(自身を除く): 3249149264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 181, 278, 362, 417, 543, 556, 724, 834, 1086, 1112, 1448, 1663, 1668, 2172, 2224, 2896, 3326, 3336, 4344, 4989, 6652, 6672, 8688, 9978, 13304, 19956, 25159, 26608, 39912, 50318, 75477, 79824, 100636, 150954, 201272, 231157, 301003, 301908, 402544, 462314, 602006, 603816, 693471, 903009, 924628, 1204012, 1207632, 1386942, 1806018, 1849256, 2408024, 2773884, 3612036, 3698512, 4816048, 5547768, 7224072, 11095536, 14448144, 41839417, 83678834, 125518251, 167357668, 251036502, 334715336, 502073004, 669430672, 1004146008, 2008292016]

約数ペア:

[(1, 2008292016), (2, 1004146008), (3, 669430672), (4, 502073004), (6, 334715336), (8, 251036502), (12, 167357668), (16, 125518251), (24, 83678834), (48, 41839417), (139, 14448144), (181, 11095536), (278, 7224072), (362, 5547768), (417, 4816048), (543, 3698512), (556, 3612036), (724, 2773884), (834, 2408024), (1086, 1849256), (1112, 1806018), (1448, 1386942), (1663, 1207632), (1668, 1204012), (2172, 924628), (2224, 903009), (2896, 693471), (3326, 603816), (3336, 602006), (4344, 462314), (4989, 402544), (6652, 301908), (6672, 301003), (8688, 231157), (9978, 201272), (13304, 150954), (19956, 100636), (25159, 79824), (26608, 75477), (39912, 50318)]