1854187872

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:433

約数の個数: 192

約数和(自身を含む): 5313724416

約数和(自身を除く): 3459536544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 69, 92, 93, 96, 103, 124, 138, 184, 186, 206, 248, 263, 276, 309, 368, 372, 412, 496, 526, 552, 618, 713, 736, 744, 789, 824, 992, 1052, 1104, 1236, 1426, 1488, 1578, 1648, 2104, 2139, 2208, 2369, 2472, 2852, 2976, 3156, 3193, 3296, 4208, 4278, 4738, 4944, 5704, 6049, 6312, 6386, 7107, 8153, 8416, 8556, 9476, 9579, 9888, 11408, 12098, 12624, 12772, 14214, 16306, 17112, 18147, 18952, 19158, 22816, 24196, 24459, 25248, 25544, 27089, 28428, 32612, 34224, 36294, 37904, 38316, 48392, 48918, 51088, 54178, 56856, 65224, 68448, 72588, 73439, 75808, 76632, 81267, 96784, 97836, 102176, 108356, 113712, 130448, 145176, 146878, 153264, 162534, 187519, 193568, 195672, 216712, 220317, 227424, 260896, 290352, 293756, 306528, 325068, 375038, 391344, 433424, 440634, 562557, 580704, 587512, 623047, 650136, 750076, 782688, 839759, 866848, 881268, 1125114, 1175024, 1246094, 1300272, 1500152, 1679518, 1762536, 1869141, 2250228, 2350048, 2492188, 2519277, 2600544, 3000304, 3359036, 3525072, 3738282, 4500456, 4984376, 5038554, 6000608, 6718072, 7050144, 7476564, 9000912, 9968752, 10077108, 13436144, 14953128, 18001824, 19314457, 19937504, 20154216, 26872288, 29906256, 38628914, 40308432, 57943371, 59812512, 77257828, 80616864, 115886742, 154515656, 231773484, 309031312, 463546968, 618062624, 927093936, 1854187872]

約数ペア:

[(1, 1854187872), (2, 927093936), (3, 618062624), (4, 463546968), (6, 309031312), (8, 231773484), (12, 154515656), (16, 115886742), (23, 80616864), (24, 77257828), (31, 59812512), (32, 57943371), (46, 40308432), (48, 38628914), (62, 29906256), (69, 26872288), (92, 20154216), (93, 19937504), (96, 19314457), (103, 18001824), (124, 14953128), (138, 13436144), (184, 10077108), (186, 9968752), (206, 9000912), (248, 7476564), (263, 7050144), (276, 6718072), (309, 6000608), (368, 5038554), (372, 4984376), (412, 4500456), (496, 3738282), (526, 3525072), (552, 3359036), (618, 3000304), (713, 2600544), (736, 2519277), (744, 2492188), (789, 2350048), (824, 2250228), (992, 1869141), (1052, 1762536), (1104, 1679518), (1236, 1500152), (1426, 1300272), (1488, 1246094), (1578, 1175024), (1648, 1125114), (2104, 881268), (2139, 866848), (2208, 839759), (2369, 782688), (2472, 750076), (2852, 650136), (2976, 623047), (3156, 587512), (3193, 580704), (3296, 562557), (4208, 440634), (4278, 433424), (4738, 391344), (4944, 375038), (5704, 325068), (6049, 306528), (6312, 293756), (6386, 290352), (7107, 260896), (8153, 227424), (8416, 220317), (8556, 216712), (9476, 195672), (9579, 193568), (9888, 187519), (11408, 162534), (12098, 153264), (12624, 146878), (12772, 145176), (14214, 130448), (16306, 113712), (17112, 108356), (18147, 102176), (18952, 97836), (19158, 96784), (22816, 81267), (24196, 76632), (24459, 75808), (25248, 73439), (25544, 72588), (27089, 68448), (28428, 65224), (32612, 56856), (34224, 54178), (36294, 51088), (37904, 48918), (38316, 48392)]