2021619912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:800

約数の個数: 192

約数和(自身を含む): 5924808000

約数和(自身を除く): 3903188088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 37, 38, 39, 52, 57, 74, 76, 78, 104, 111, 114, 148, 152, 156, 169, 222, 228, 247, 296, 312, 338, 444, 456, 481, 494, 507, 676, 703, 709, 741, 888, 962, 988, 1014, 1352, 1406, 1418, 1443, 1482, 1924, 1976, 2028, 2109, 2127, 2812, 2836, 2886, 2964, 3211, 3848, 4056, 4218, 4254, 5624, 5672, 5772, 5928, 6253, 6422, 8436, 8508, 9139, 9217, 9633, 11544, 12506, 12844, 13471, 16872, 17016, 18278, 18434, 18759, 19266, 25012, 25688, 26233, 26942, 27417, 27651, 36556, 36868, 37518, 38532, 40413, 50024, 52466, 53884, 54834, 55302, 73112, 73736, 75036, 77064, 78699, 80826, 104932, 107768, 109668, 110604, 118807, 119821, 150072, 157398, 161652, 175123, 209864, 219336, 221208, 237614, 239642, 314796, 323304, 341029, 350246, 356421, 359463, 475228, 479284, 498427, 525369, 629592, 682058, 700492, 712842, 718926, 950456, 958568, 996854, 1023087, 1050738, 1364116, 1400984, 1425684, 1437852, 1495281, 1993708, 2046174, 2101476, 2276599, 2728232, 2851368, 2875704, 2990562, 3987416, 4092348, 4202952, 4433377, 4553198, 5981124, 6479551, 6829797, 8184696, 8866754, 9106396, 11962248, 12959102, 13300131, 13659594, 17733508, 18212792, 19438653, 25918204, 26600262, 27319188, 35467016, 38877306, 51836408, 53200524, 54638376, 77754612, 84234163, 106401048, 155509224, 168468326, 252702489, 336936652, 505404978, 673873304, 1010809956, 2021619912]

約数ペア:

[(1, 2021619912), (2, 1010809956), (3, 673873304), (4, 505404978), (6, 336936652), (8, 252702489), (12, 168468326), (13, 155509224), (19, 106401048), (24, 84234163), (26, 77754612), (37, 54638376), (38, 53200524), (39, 51836408), (52, 38877306), (57, 35467016), (74, 27319188), (76, 26600262), (78, 25918204), (104, 19438653), (111, 18212792), (114, 17733508), (148, 13659594), (152, 13300131), (156, 12959102), (169, 11962248), (222, 9106396), (228, 8866754), (247, 8184696), (296, 6829797), (312, 6479551), (338, 5981124), (444, 4553198), (456, 4433377), (481, 4202952), (494, 4092348), (507, 3987416), (676, 2990562), (703, 2875704), (709, 2851368), (741, 2728232), (888, 2276599), (962, 2101476), (988, 2046174), (1014, 1993708), (1352, 1495281), (1406, 1437852), (1418, 1425684), (1443, 1400984), (1482, 1364116), (1924, 1050738), (1976, 1023087), (2028, 996854), (2109, 958568), (2127, 950456), (2812, 718926), (2836, 712842), (2886, 700492), (2964, 682058), (3211, 629592), (3848, 525369), (4056, 498427), (4218, 479284), (4254, 475228), (5624, 359463), (5672, 356421), (5772, 350246), (5928, 341029), (6253, 323304), (6422, 314796), (8436, 239642), (8508, 237614), (9139, 221208), (9217, 219336), (9633, 209864), (11544, 175123), (12506, 161652), (12844, 157398), (13471, 150072), (16872, 119821), (17016, 118807), (18278, 110604), (18434, 109668), (18759, 107768), (19266, 104932), (25012, 80826), (25688, 78699), (26233, 77064), (26942, 75036), (27417, 73736), (27651, 73112), (36556, 55302), (36868, 54834), (37518, 53884), (38532, 52466), (40413, 50024)]