2003233218896

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{44382161}}^1$

素因数の和:44382220

約数の個数: 80

約数和(自身を含む): 4931035726848

約数和(自身を除く): 2927802507952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 22568, 45136, 44382161, 88764322, 177528644, 310675127, 355057288, 576968093, 621350254, 710114576, 1153936186, 1242700508, 1375846991, 2307872372, 2485401016, 2751693982, 4038776651, 4615744744, 4970802032, 5503387964, 8077553302, 9231489488, 9630928937, 11006775928, 16155106604, 17886010883, 19261857874, 22013551856, 32310213208, 35772021766, 38523715748, 64620426416, 71544043532, 77047431496, 125202076181, 143088087064, 154094862992, 250404152362, 286176174128, 500808304724, 1001616609448, 2003233218896]

約数ペア:

[(1, 2003233218896), (2, 1001616609448), (4, 500808304724), (7, 286176174128), (8, 250404152362), (13, 154094862992), (14, 143088087064), (16, 125202076181), (26, 77047431496), (28, 71544043532), (31, 64620426416), (52, 38523715748), (56, 35772021766), (62, 32310213208), (91, 22013551856), (104, 19261857874), (112, 17886010883), (124, 16155106604), (182, 11006775928), (208, 9630928937), (217, 9231489488), (248, 8077553302), (364, 5503387964), (403, 4970802032), (434, 4615744744), (496, 4038776651), (728, 2751693982), (806, 2485401016), (868, 2307872372), (1456, 1375846991), (1612, 1242700508), (1736, 1153936186), (2821, 710114576), (3224, 621350254), (3472, 576968093), (5642, 355057288), (6448, 310675127), (11284, 177528644), (22568, 88764322), (45136, 44382161)]