18226639032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1\times {\mathrm{1217}}^1$

素因数の和:1845

約数の個数: 128

約数和(自身を含む): 52477286400

約数和(自身を除く): 34250647368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239, 373, 478, 717, 746, 956, 1119, 1217, 1434, 1492, 1673, 1912, 2238, 2434, 2611, 2868, 2984, 3346, 3651, 4476, 4868, 5019, 5222, 5736, 6692, 7302, 7833, 8519, 8952, 9736, 10038, 10444, 13384, 14604, 15666, 17038, 20076, 20888, 25557, 29208, 31332, 34076, 40152, 51114, 62664, 68152, 89147, 102228, 178294, 204456, 267441, 290863, 356588, 453941, 534882, 581726, 624029, 713176, 872589, 907882, 1069764, 1163452, 1248058, 1361823, 1745178, 1815764, 1872087, 2036041, 2139528, 2326904, 2496116, 2723646, 3177587, 3490356, 3631528, 3744174, 4072082, 4992232, 5447292, 6108123, 6355174, 6980712, 7488348, 8144164, 9532761, 10894584, 12216246, 12710348, 14976696, 16288328, 19065522, 24432492, 25420696, 38131044, 48864984, 76262088, 108491899, 216983798, 325475697, 433967596, 650951394, 759443293, 867935192, 1301902788, 1518886586, 2278329879, 2603805576, 3037773172, 4556659758, 6075546344, 9113319516, 18226639032]

約数ペア:

[(1, 18226639032), (2, 9113319516), (3, 6075546344), (4, 4556659758), (6, 3037773172), (7, 2603805576), (8, 2278329879), (12, 1518886586), (14, 1301902788), (21, 867935192), (24, 759443293), (28, 650951394), (42, 433967596), (56, 325475697), (84, 216983798), (168, 108491899), (239, 76262088), (373, 48864984), (478, 38131044), (717, 25420696), (746, 24432492), (956, 19065522), (1119, 16288328), (1217, 14976696), (1434, 12710348), (1492, 12216246), (1673, 10894584), (1912, 9532761), (2238, 8144164), (2434, 7488348), (2611, 6980712), (2868, 6355174), (2984, 6108123), (3346, 5447292), (3651, 4992232), (4476, 4072082), (4868, 3744174), (5019, 3631528), (5222, 3490356), (5736, 3177587), (6692, 2723646), (7302, 2496116), (7833, 2326904), (8519, 2139528), (8952, 2036041), (9736, 1872087), (10038, 1815764), (10444, 1745178), (13384, 1361823), (14604, 1248058), (15666, 1163452), (17038, 1069764), (20076, 907882), (20888, 872589), (25557, 713176), (29208, 624029), (31332, 581726), (34076, 534882), (40152, 453941), (51114, 356588), (62664, 290863), (68152, 267441), (89147, 204456), (102228, 178294)]