28336896

素因数分解:

$2^8\times 3^2\times 7^2\times {\mathrm{251}}^1$

素因数の和:287

約数の個数: 162

約数和(自身を含む): 95420052

約数和(自身を除く): 67083156

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 251, 252, 256, 288, 294, 336, 384, 392, 441, 448, 502, 504, 576, 588, 672, 753, 768, 784, 882, 896, 1004, 1008, 1152, 1176, 1344, 1506, 1568, 1757, 1764, 1792, 2008, 2016, 2259, 2304, 2352, 2688, 3012, 3136, 3514, 3528, 4016, 4032, 4518, 4704, 5271, 5376, 6024, 6272, 7028, 7056, 8032, 8064, 9036, 9408, 10542, 12048, 12299, 12544, 14056, 14112, 15813, 16064, 16128, 18072, 18816, 21084, 24096, 24598, 28112, 28224, 31626, 32128, 36144, 36897, 37632, 42168, 48192, 49196, 56224, 56448, 63252, 64256, 72288, 73794, 84336, 96384, 98392, 110691, 112448, 112896, 126504, 144576, 147588, 168672, 192768, 196784, 221382, 224896, 253008, 289152, 295176, 337344, 393568, 442764, 449792, 506016, 578304, 590352, 674688, 787136, 885528, 1012032, 1180704, 1349376, 1574272, 1771056, 2024064, 2361408, 3148544, 3542112, 4048128, 4722816, 7084224, 9445632, 14168448, 28336896]

約数ペア:

[(1, 28336896), (2, 14168448), (3, 9445632), (4, 7084224), (6, 4722816), (7, 4048128), (8, 3542112), (9, 3148544), (12, 2361408), (14, 2024064), (16, 1771056), (18, 1574272), (21, 1349376), (24, 1180704), (28, 1012032), (32, 885528), (36, 787136), (42, 674688), (48, 590352), (49, 578304), (56, 506016), (63, 449792), (64, 442764), (72, 393568), (84, 337344), (96, 295176), (98, 289152), (112, 253008), (126, 224896), (128, 221382), (144, 196784), (147, 192768), (168, 168672), (192, 147588), (196, 144576), (224, 126504), (251, 112896), (252, 112448), (256, 110691), (288, 98392), (294, 96384), (336, 84336), (384, 73794), (392, 72288), (441, 64256), (448, 63252), (502, 56448), (504, 56224), (576, 49196), (588, 48192), (672, 42168), (753, 37632), (768, 36897), (784, 36144), (882, 32128), (896, 31626), (1004, 28224), (1008, 28112), (1152, 24598), (1176, 24096), (1344, 21084), (1506, 18816), (1568, 18072), (1757, 16128), (1764, 16064), (1792, 15813), (2008, 14112), (2016, 14056), (2259, 12544), (2304, 12299), (2352, 12048), (2688, 10542), (3012, 9408), (3136, 9036), (3514, 8064), (3528, 8032), (4016, 7056), (4032, 7028), (4518, 6272), (4704, 6024), (5271, 5376)]