28491051456

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:155

約数の個数: 840

約数和(自身を含む): 107426394240

約数和(自身を除く): 78935342784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 31, 32, 36, 38, 42, 43, 48, 54, 56, 57, 62, 63, 64, 72, 76, 81, 84, 86, 93, 96, 108, 112, 114, 124, 126, 129, 133, 144, 152, 162, 168, 171, 172, 186, 189, 192, 216, 217, 224, 228, 248, 252, 258, 266, 279, 288, 301, 304, 324, 336, 342, 344, 372, 378, 387, 399, 432, 434, 448, 456, 496, 504, 513, 516, 532, 558, 567, 576, 589, 602, 608, 648, 651, 672, 684, 688, 744, 756, 774, 798, 817, 837, 864, 868, 903, 912, 961, 992, 1008, 1026, 1032, 1064, 1116, 1134, 1161, 1178, 1197, 1204, 1216, 1296, 1302, 1333, 1344, 1368, 1376, 1488, 1512, 1539, 1548, 1596, 1634, 1674, 1728, 1736, 1767, 1806, 1824, 1922, 1953, 1984, 2016, 2052, 2064, 2128, 2232, 2268, 2322, 2356, 2394, 2408, 2451, 2511, 2592, 2604, 2666, 2709, 2736, 2752, 2883, 2976, 3024, 3078, 3096, 3192, 3268, 3348, 3472, 3483, 3534, 3591, 3612, 3648, 3844, 3906, 3999, 4032, 4104, 4123, 4128, 4256, 4464, 4536, 4644, 4712, 4788, 4816, 4902, 5022, 5184, 5208, 5301, 5332, 5418, 5472, 5719, 5766, 5859, 5952, 6048, 6156, 6192, 6384, 6536, 6696, 6727, 6944, 6966, 7068, 7182, 7224, 7353, 7688, 7812, 7998, 8127, 8208, 8246, 8256, 8512, 8649, 8928, 9072, 9288, 9331, 9424, 9576, 9632, 9804, 10044, 10416, 10602, 10664, 10773, 10836, 10944, 11438, 11532, 11718, 11997, 12096, 12312, 12369, 12384, 12768, 13072, 13392, 13454, 13888, 13932, 14136, 14364, 14448, 14706, 15376, 15624, 15903, 15996, 16254, 16416, 16492, 17157, 17298, 17577, 17856, 18144, 18259, 18576, 18662, 18848, 19152, 19264, 19608, 20088, 20181, 20832, 21204, 21328, 21546, 21672, 22059, 22876, 23064, 23436, 23994, 24381, 24624, 24738, 24768, 25327, 25536, 25947, 26144, 26784, 26908, 27864, 27993, 28272, 28728, 28896, 29412, 30752, 31248, 31806, 31992, 32508, 32832, 32984, 34314, 34596, 35154, 35991, 36288, 36518, 37107, 37152, 37324, 37696, 38304, 39216, 40176, 40362, 41323, 41664, 42408, 42656, 43092, 43344, 44118, 45752, 46128, 46872, 47709, 47988, 48762, 49248, 49476, 50654, 51471, 51894, 52288, 53568, 53816, 54777, 55728, 55986, 56544, 57456, 57792, 58824, 60543, 61504, 62496, 63612, 63984, 65016, 65968, 66177, 68628, 69192, 70308, 71982, 73036, 74214, 74304, 74648, 75981, 76608, 77841, 78432, 80352, 80724, 82646, 83979, 84816, 85312, 86184, 86688, 88236, 91504, 92256, 93744, 95418, 95976, 97524, 98496, 98952, 101308, 102942, 103788, 107632, 107973, 109554, 111321, 111456, 111972, 113088, 114912, 117648, 121086, 123969, 124992, 127224, 127813, 127968, 130032, 131936, 132354, 137256, 138384, 140616, 143964, 146072, 148428, 149296, 151962, 154413, 155682, 156864, 160704, 161448, 164331, 165292, 167958, 169632, 172368, 173376, 176472, 177289, 181629, 183008, 184512, 187488, 190836, 191952, 195048, 197904, 202616, 205884, 207576, 215264, 215946, 219108, 222642, 222912, 223944, 227943, 229824, 235296, 242172, 247938, 251937, 254448, 255626, 255936, 260064, 263872, 264708, 274512, 276768, 281232, 287928, 289261, 292144, 296856, 298592, 303924, 308826, 311364, 322896, 328662, 330584, 333963, 335916, 339264, 344736, 352944, 354578, 363258, 366016, 371907, 374976, 381672, 383439, 383904, 390096, 395808, 405232, 411768, 415152, 430528, 431892, 438216, 445284, 447888, 455886, 463239, 470592, 484344, 492993, 495876, 503874, 508896, 511252, 520128, 529416, 531867, 544887, 549024, 553536, 562464, 575856, 578522, 584288, 593712, 597184, 607848, 617652, 622728, 645792, 657324, 661168, 667926, 671832, 683829, 689472, 705888, 709156, 726516, 743814, 755811, 763344, 766878, 767808, 780192, 785137, 791616, 810464, 823536, 830304, 863784, 867783, 876432, 890568, 895776, 911772, 926478, 968688, 985986, 991752, 1007748, 1017792, 1022504, 1058832, 1063734, 1089774, 1098048, 1115721, 1124928, 1150317, 1151712, 1157044, 1168576, 1187424, 1215696, 1235304, 1245456, 1291584, 1314648, 1322336, 1335852, 1343664, 1367658, 1411776, 1418312, 1453032, 1478979, 1487628, 1511622, 1526688, 1533756, 1560384, 1570274, 1595601, 1620928, 1647072, 1660608, 1727568, 1735566, 1752864, 1781136, 1791552, 1823544, 1852956, 1937376, 1971972, 1983504, 2015496, 2045008, 2051487, 2117664, 2127468, 2179548, 2231442, 2300634, 2303424, 2314088, 2355411, 2374848, 2431392, 2470608, 2490912, 2603349, 2629296, 2644672, 2671704, 2687328, 2735316, 2836624, 2906064, 2957958, 2975256, 3023244, 3053376, 3067512, 3140548, 3191202, 3294144, 3347163, 3450951, 3455136, 3471132, 3505728, 3562272, 3647088, 3705912, 3874752, 3943944, 3967008, 4030992, 4090016, 4102974, 4235328, 4254936, 4359096, 4462884, 4601268, 4628176, 4710822, 4786803, 4862784, 4941216, 4981824, 5206698, 5258592, 5343408, 5374656, 5470632, 5495959, 5673248, 5812128, 5915916, 5950512, 6046488, 6135024, 6281096, 6382404, 6694326, 6901902, 6910272, 6942264, 7066233, 7124544, 7294176, 7411824, 7810047, 7887888, 7934016, 8061984, 8180032, 8205948, 8509872, 8718192, 8925768, 9202536, 9256352, 9421644, 9573606, 9882432, 10352853, 10413396, 10517184, 10686816, 10941264, 10991918, 11346496, 11624256, 11831832, 11901024, 12092976, 12270048, 12562192, 12764808, 13388652, 13803804, 13884528, 14132466, 14360409, 14588352, 14823648, 15620094, 15775776, 16123968, 16411896, 16487877, 17019744, 17436384, 17851536, 18405072, 18512704, 18843288, 19147212, 20705706, 20826792, 21198699, 21373632, 21882528, 21983836, 23430141, 23663664, 23802048, 24185952, 24540096, 25124384, 25529616, 26777304, 27607608, 27769056, 28264932, 28720818, 29647296, 31240188, 31551552, 32823792, 32975754, 34039488, 34872768, 35703072, 36810144, 37686576, 38294424, 41411412, 41653584, 42397398, 43765056, 43967672, 46860282, 47327328, 48371904, 49463631, 50248768, 51059232, 53554608, 55215216, 55538112, 56529864, 57441636, 62480376, 63596097, 65647584, 65951508, 71406144, 73620288, 75373152, 76588848, 82822824, 83307168, 84794796, 87935344, 93720564, 94654656, 98927262, 102118464, 107109216, 110430432, 113059728, 114883272, 124960752, 127192194, 131295168, 131903016, 148390893, 150746304, 153177696, 165645648, 166614336, 169589592, 175870688, 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約数ペア:

[(1, 28491051456), (2, 14245525728), (3, 9497017152), (4, 7122762864), (6, 4748508576), (7, 4070150208), (8, 3561381432), (9, 3165672384), (12, 2374254288), (14, 2035075104), (16, 1780690716), (18, 1582836192), (19, 1499529024), (21, 1356716736), (24, 1187127144), (27, 1055224128), (28, 1017537552), (31, 919066176), (32, 890345358), (36, 791418096), (38, 749764512), (42, 678358368), (43, 662582592), (48, 593563572), (54, 527612064), (56, 508768776), (57, 499843008), (62, 459533088), (63, 452238912), (64, 445172679), (72, 395709048), (76, 374882256), (81, 351741376), (84, 339179184), (86, 331291296), (93, 306355392), (96, 296781786), (108, 263806032), (112, 254384388), (114, 249921504), (124, 229766544), (126, 226119456), (129, 220860864), (133, 214218432), (144, 197854524), (152, 187441128), (162, 175870688), (168, 169589592), (171, 166614336), (172, 165645648), (186, 153177696), (189, 150746304), (192, 148390893), (216, 131903016), (217, 131295168), (224, 127192194), (228, 124960752), (248, 114883272), (252, 113059728), (258, 110430432), (266, 107109216), (279, 102118464), (288, 98927262), (301, 94654656), (304, 93720564), (324, 87935344), (336, 84794796), (342, 83307168), (344, 82822824), (372, 76588848), (378, 75373152), (387, 73620288), (399, 71406144), (432, 65951508), (434, 65647584), (448, 63596097), (456, 62480376), (496, 57441636), (504, 56529864), (513, 55538112), (516, 55215216), (532, 53554608), (558, 51059232), (567, 50248768), (576, 49463631), (589, 48371904), (602, 47327328), (608, 46860282), (648, 43967672), (651, 43765056), (672, 42397398), (684, 41653584), (688, 41411412), (744, 38294424), (756, 37686576), (774, 36810144), (798, 35703072), (817, 34872768), (837, 34039488), (864, 32975754), (868, 32823792), (903, 31551552), (912, 31240188), (961, 29647296), (992, 28720818), (1008, 28264932), (1026, 27769056), (1032, 27607608), (1064, 26777304), (1116, 25529616), (1134, 25124384), (1161, 24540096), (1178, 24185952), (1197, 23802048), (1204, 23663664), (1216, 23430141), (1296, 21983836), (1302, 21882528), (1333, 21373632), (1344, 21198699), (1368, 20826792), (1376, 20705706), (1488, 19147212), (1512, 18843288), (1539, 18512704), (1548, 18405072), (1596, 17851536), (1634, 17436384), (1674, 17019744), (1728, 16487877), (1736, 16411896), (1767, 16123968), (1806, 15775776), (1824, 15620094), (1922, 14823648), (1953, 14588352), (1984, 14360409), (2016, 14132466), (2052, 13884528), (2064, 13803804), (2128, 13388652), (2232, 12764808), (2268, 12562192), (2322, 12270048), (2356, 12092976), (2394, 11901024), (2408, 11831832), (2451, 11624256), (2511, 11346496), (2592, 10991918), (2604, 10941264), (2666, 10686816), (2709, 10517184), (2736, 10413396), (2752, 10352853), (2883, 9882432), (2976, 9573606), (3024, 9421644), (3078, 9256352), (3096, 9202536), (3192, 8925768), (3268, 8718192), (3348, 8509872), (3472, 8205948), (3483, 8180032), (3534, 8061984), (3591, 7934016), (3612, 7887888), (3648, 7810047), (3844, 7411824), (3906, 7294176), (3999, 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(130032, 219108), (131936, 215946), (132354, 215264), (137256, 207576), (138384, 205884), (140616, 202616), (143964, 197904), (146072, 195048), (148428, 191952), (149296, 190836), (151962, 187488), (154413, 184512), (155682, 183008), (156864, 181629), (160704, 177289), (161448, 176472), (164331, 173376), (165292, 172368), (167958, 169632)]