28458331328

素因数分解:

$2^6\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 336

約数和(自身を含む): 72639936000

約数和(自身を除く): 44181604672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 49, 56, 62, 64, 71, 76, 98, 112, 124, 133, 142, 152, 196, 217, 224, 248, 266, 284, 304, 343, 392, 434, 448, 496, 497, 532, 568, 589, 608, 686, 784, 868, 931, 961, 992, 994, 1064, 1136, 1178, 1216, 1349, 1372, 1519, 1568, 1736, 1862, 1922, 1984, 1988, 2128, 2201, 2272, 2356, 2698, 2744, 3038, 3136, 3472, 3479, 3724, 3844, 3976, 4123, 4256, 4402, 4544, 4712, 5396, 5488, 6076, 6517, 6727, 6944, 6958, 7448, 7688, 7952, 8246, 8512, 8804, 9424, 9443, 10633, 10792, 10976, 12152, 13034, 13454, 13888, 13916, 14896, 15376, 15407, 15904, 16492, 17608, 18259, 18848, 18886, 21266, 21584, 21952, 24304, 24353, 26068, 26908, 27832, 28861, 29792, 30752, 30814, 31808, 32984, 35216, 36518, 37696, 37772, 41819, 42532, 43168, 47089, 48608, 48706, 52136, 53816, 55664, 57722, 59584, 61504, 61628, 65968, 66101, 68231, 70432, 73036, 75544, 83638, 85064, 86336, 94178, 97216, 97412, 104272, 107632, 107849, 111328, 115444, 123256, 127813, 131936, 132202, 136462, 140864, 146072, 151088, 167276, 170128, 188356, 194824, 202027, 208544, 215264, 215698, 222656, 230888, 246512, 255626, 263872, 264404, 272924, 292144, 292733, 302176, 329623, 334552, 340256, 376712, 389648, 404054, 417088, 430528, 431396, 461776, 462707, 477617, 493024, 511252, 528808, 545848, 584288, 585466, 604352, 659246, 669104, 680512, 753424, 754943, 779296, 808108, 862792, 894691, 923552, 925414, 955234, 986048, 1022504, 1057616, 1091696, 1168576, 1170932, 1296389, 1318492, 1338208, 1506848, 1509886, 1558592, 1616216, 1725584, 1789382, 1847104, 1850828, 1910468, 2045008, 2049131, 2115232, 2183392, 2341864, 2592778, 2636984, 2676416, 3013696, 3019772, 3232432, 3343319, 3451168, 3578764, 3701656, 3820936, 4090016, 4098262, 4230464, 4366784, 4683728, 5185556, 5273968, 6039544, 6262837, 6464864, 6686638, 6902336, 7157528, 7403312, 7641872, 8180032, 8196524, 9074723, 9367456, 10371112, 10547936, 12079088, 12525674, 12929728, 13373276, 14315056, 14343917, 14806624, 15283744, 16393048, 18149446, 18734912, 20742224, 21095872, 23403233, 24158176, 25051348, 26746552, 28630112, 28687834, 29613248, 30567488, 32786096, 36298892, 41484448, 46806466, 48316352, 50102696, 53493104, 57260224, 57375668, 63523061, 65572192, 72597784, 82968896, 93612932, 100205392, 106986208, 114751336, 127046122, 131144384, 145195568, 187225864, 200410784, 213972416, 229502672, 254092244, 290391136, 374451728, 400821568, 444661427, 459005344, 508184488, 580782272, 748903456, 889322854, 918010688, 1016368976, 1497806912, 1778645708, 2032737952, 3557291416, 4065475904, 7114582832, 14229165664, 28458331328]

約数ペア:

[(1, 28458331328), (2, 14229165664), (4, 7114582832), (7, 4065475904), (8, 3557291416), (14, 2032737952), (16, 1778645708), (19, 1497806912), (28, 1016368976), (31, 918010688), (32, 889322854), (38, 748903456), (49, 580782272), (56, 508184488), (62, 459005344), (64, 444661427), (71, 400821568), (76, 374451728), (98, 290391136), (112, 254092244), (124, 229502672), (133, 213972416), (142, 200410784), (152, 187225864), (196, 145195568), (217, 131144384), (224, 127046122), (248, 114751336), (266, 106986208), (284, 100205392), (304, 93612932), (343, 82968896), (392, 72597784), (434, 65572192), (448, 63523061), (496, 57375668), (497, 57260224), (532, 53493104), (568, 50102696), (589, 48316352), (608, 46806466), (686, 41484448), (784, 36298892), (868, 32786096), (931, 30567488), (961, 29613248), (992, 28687834), (994, 28630112), (1064, 26746552), (1136, 25051348), (1178, 24158176), (1216, 23403233), (1349, 21095872), (1372, 20742224), (1519, 18734912), (1568, 18149446), (1736, 16393048), (1862, 15283744), (1922, 14806624), (1984, 14343917), (1988, 14315056), (2128, 13373276), (2201, 12929728), (2272, 12525674), (2356, 12079088), (2698, 10547936), (2744, 10371112), (3038, 9367456), (3136, 9074723), (3472, 8196524), (3479, 8180032), (3724, 7641872), (3844, 7403312), (3976, 7157528), (4123, 6902336), (4256, 6686638), (4402, 6464864), (4544, 6262837), (4712, 6039544), (5396, 5273968), (5488, 5185556), (6076, 4683728), (6517, 4366784), (6727, 4230464), (6944, 4098262), (6958, 4090016), (7448, 3820936), (7688, 3701656), (7952, 3578764), (8246, 3451168), (8512, 3343319), (8804, 3232432), (9424, 3019772), (9443, 3013696), (10633, 2676416), (10792, 2636984), (10976, 2592778), (12152, 2341864), (13034, 2183392), (13454, 2115232), (13888, 2049131), (13916, 2045008), (14896, 1910468), (15376, 1850828), (15407, 1847104), (15904, 1789382), (16492, 1725584), (17608, 1616216), (18259, 1558592), (18848, 1509886), (18886, 1506848), (21266, 1338208), (21584, 1318492), (21952, 1296389), (24304, 1170932), (24353, 1168576), (26068, 1091696), (26908, 1057616), (27832, 1022504), (28861, 986048), (29792, 955234), (30752, 925414), (30814, 923552), (31808, 894691), (32984, 862792), (35216, 808108), (36518, 779296), (37696, 754943), (37772, 753424), (41819, 680512), (42532, 669104), (43168, 659246), (47089, 604352), (48608, 585466), (48706, 584288), (52136, 545848), (53816, 528808), (55664, 511252), (57722, 493024), (59584, 477617), (61504, 462707), (61628, 461776), (65968, 431396), (66101, 430528), (68231, 417088), (70432, 404054), (73036, 389648), (75544, 376712), (83638, 340256), (85064, 334552), (86336, 329623), (94178, 302176), (97216, 292733), (97412, 292144), (104272, 272924), (107632, 264404), (107849, 263872), (111328, 255626), (115444, 246512), (123256, 230888), (127813, 222656), (131936, 215698), (132202, 215264), (136462, 208544), (140864, 202027), (146072, 194824), (151088, 188356), (167276, 170128)]