19968106032

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{839}}^1\times {\mathrm{3373}}^1$

素因数の和:4240

約数の個数: 180

約数和(自身を含む): 65103489360

約数和(自身を除く): 45135383328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 839, 882, 1008, 1176, 1678, 1764, 2352, 2517, 3356, 3373, 3528, 5034, 5873, 6712, 6746, 7056, 7551, 10068, 10119, 11746, 13424, 13492, 15102, 17619, 20136, 20238, 23492, 23611, 26984, 30204, 30357, 35238, 40272, 40476, 41111, 46984, 47222, 52857, 53968, 60408, 60714, 70476, 70833, 80952, 82222, 93968, 94444, 105714, 120816, 121428, 123333, 140952, 141666, 161904, 164444, 165277, 188888, 211428, 212499, 242856, 246666, 281904, 283332, 328888, 330554, 369999, 377776, 422856, 424998, 485712, 493332, 495831, 566664, 657776, 661108, 739998, 845712, 849996, 986664, 991662, 1133328, 1322216, 1479996, 1487493, 1699992, 1973328, 1983324, 2644432, 2829947, 2959992, 2974986, 3399984, 3966648, 5659894, 5919984, 5949972, 7933296, 8489841, 11319788, 11899944, 16979682, 19809629, 22639576, 23799888, 25469523, 33959364, 39619258, 45279152, 50939046, 59428887, 67918728, 79238516, 101878092, 118857774, 135837456, 138667403, 158477032, 178286661, 203756184, 237715548, 277334806, 316954064, 356573322, 407512368, 416002209, 475431096, 554669612, 713146644, 832004418, 950862192, 1109339224, 1248006627, 1426293288, 1664008836, 2218678448, 2496013254, 2852586576, 3328017672, 4992026508, 6656035344, 9984053016, 19968106032]

約数ペア:

[(1, 19968106032), (2, 9984053016), (3, 6656035344), (4, 4992026508), (6, 3328017672), (7, 2852586576), (8, 2496013254), (9, 2218678448), (12, 1664008836), (14, 1426293288), (16, 1248006627), (18, 1109339224), (21, 950862192), (24, 832004418), (28, 713146644), (36, 554669612), (42, 475431096), (48, 416002209), (49, 407512368), (56, 356573322), (63, 316954064), (72, 277334806), (84, 237715548), (98, 203756184), (112, 178286661), (126, 158477032), (144, 138667403), (147, 135837456), (168, 118857774), (196, 101878092), (252, 79238516), (294, 67918728), (336, 59428887), (392, 50939046), (441, 45279152), (504, 39619258), (588, 33959364), (784, 25469523), (839, 23799888), (882, 22639576), (1008, 19809629), (1176, 16979682), (1678, 11899944), (1764, 11319788), (2352, 8489841), (2517, 7933296), (3356, 5949972), (3373, 5919984), (3528, 5659894), (5034, 3966648), (5873, 3399984), (6712, 2974986), (6746, 2959992), (7056, 2829947), (7551, 2644432), (10068, 1983324), (10119, 1973328), (11746, 1699992), (13424, 1487493), (13492, 1479996), (15102, 1322216), (17619, 1133328), (20136, 991662), (20238, 986664), (23492, 849996), (23611, 845712), (26984, 739998), (30204, 661108), (30357, 657776), (35238, 566664), (40272, 495831), (40476, 493332), (41111, 485712), (46984, 424998), (47222, 422856), (52857, 377776), (53968, 369999), (60408, 330554), (60714, 328888), (70476, 283332), (70833, 281904), (80952, 246666), (82222, 242856), (93968, 212499), (94444, 211428), (105714, 188888), (120816, 165277), (121428, 164444), (123333, 161904), (140952, 141666)]