21951201888

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3449}}^1$

素因数の和:3531

約数の個数: 432

約数和(自身を含む): 81172400400

約数和(自身を除く): 59221198512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 41, 42, 44, 48, 49, 56, 63, 66, 72, 77, 82, 84, 88, 96, 98, 99, 112, 123, 126, 132, 144, 147, 154, 164, 168, 176, 196, 198, 224, 231, 246, 252, 264, 287, 288, 294, 308, 328, 336, 352, 369, 392, 396, 441, 451, 462, 492, 504, 528, 539, 574, 588, 616, 656, 672, 693, 738, 784, 792, 861, 882, 902, 924, 984, 1008, 1056, 1078, 1148, 1176, 1232, 1312, 1353, 1386, 1476, 1568, 1584, 1617, 1722, 1764, 1804, 1848, 1968, 2009, 2016, 2156, 2296, 2352, 2464, 2583, 2706, 2772, 2952, 3157, 3168, 3234, 3444, 3449, 3528, 3608, 3696, 3936, 4018, 4059, 4312, 4592, 4704, 4851, 5166, 5412, 5544, 5904, 6027, 6314, 6468, 6888, 6898, 7056, 7216, 7392, 8036, 8118, 8624, 9184, 9471, 9702, 10332, 10347, 10824, 11088, 11808, 12054, 12628, 12936, 13776, 13796, 14112, 14432, 16072, 16236, 17248, 18081, 18942, 19404, 20664, 20694, 21648, 22099, 22176, 24108, 24143, 25256, 25872, 27552, 27592, 28413, 31041, 32144, 32472, 36162, 37884, 37939, 38808, 41328, 41388, 43296, 44198, 48216, 48286, 50512, 51744, 55184, 56826, 62082, 64288, 64944, 66297, 72324, 72429, 75768, 75878, 77616, 82656, 82776, 88396, 96432, 96572, 101024, 110368, 113652, 113817, 124164, 129888, 132594, 141409, 144648, 144858, 151536, 151756, 155232, 165552, 169001, 176792, 192864, 193144, 198891, 217287, 227304, 227634, 248328, 265188, 265573, 282818, 289296, 289716, 303072, 303512, 331104, 338002, 341451, 353584, 386288, 397782, 424227, 434574, 454608, 455268, 496656, 507003, 530376, 531146, 565636, 578592, 579432, 607024, 676004, 682902, 707168, 772576, 795564, 796719, 848454, 869148, 909216, 910536, 989863, 993312, 1014006, 1060752, 1062292, 1131272, 1158864, 1214048, 1272681, 1352008, 1365804, 1521009, 1555499, 1591128, 1593438, 1696908, 1738296, 1821072, 1859011, 1979726, 2028012, 2121504, 2124584, 2262544, 2317728, 2390157, 2545362, 2704016, 2731608, 2969589, 3042018, 3110998, 3182256, 3186876, 3393816, 3476592, 3642144, 3718022, 3959452, 4056024, 4249168, 4525088, 4666497, 4780314, 5090724, 5408032, 5463216, 5577033, 5939178, 6084036, 6221996, 6364512, 6373752, 6787632, 6929041, 6953184, 7436044, 7918904, 8112048, 8498336, 8908767, 9332994, 9560628, 10181448, 10888493, 10926432, 11154066, 11878356, 12168072, 12443992, 12747504, 13575264, 13858082, 13999491, 14872088, 15837808, 16224096, 16731099, 17817534, 18665988, 19121256, 20362896, 20787123, 21776986, 22308132, 23756712, 24336144, 24887984, 25495008, 27716164, 27998982, 29744176, 31675616, 32665479, 33462198, 35635068, 37331976, 38242512, 40725792, 41574246, 43553972, 44616264, 47513424, 48672288, 49775968, 55432328, 55997964, 59488352, 62361369, 65330958, 66924396, 71270136, 74663952, 76219451, 76485024, 83148492, 87107944, 89232528, 95026848, 97996437, 110864656, 111995928, 124722738, 130661916, 133848792, 142540272, 149327904, 152438902, 166296984, 174215888, 178465056, 195992874, 221729312, 223991856, 228658353, 249445476, 261323832, 267697584, 285080544, 304877804, 332593968, 348431776, 391985748, 447983712, 457316706, 498890952, 522647664, 535395168, 609755608, 665187936, 685975059, 783971496, 914633412, 997781904, 1045295328, 1219511216, 1371950118, 1567942992, 1829266824, 1995563808, 2439022432, 2743900236, 3135885984, 3658533648, 5487800472, 7317067296, 10975600944, 21951201888]

約数ペア:

[(1, 21951201888), (2, 10975600944), (3, 7317067296), (4, 5487800472), (6, 3658533648), (7, 3135885984), (8, 2743900236), (9, 2439022432), (11, 1995563808), (12, 1829266824), (14, 1567942992), (16, 1371950118), (18, 1219511216), (21, 1045295328), (22, 997781904), (24, 914633412), (28, 783971496), (32, 685975059), (33, 665187936), (36, 609755608), (41, 535395168), (42, 522647664), (44, 498890952), (48, 457316706), (49, 447983712), (56, 391985748), (63, 348431776), (66, 332593968), (72, 304877804), (77, 285080544), (82, 267697584), (84, 261323832), (88, 249445476), (96, 228658353), (98, 223991856), (99, 221729312), (112, 195992874), (123, 178465056), (126, 174215888), (132, 166296984), (144, 152438902), (147, 149327904), (154, 142540272), (164, 133848792), (168, 130661916), (176, 124722738), (196, 111995928), (198, 110864656), (224, 97996437), (231, 95026848), (246, 89232528), (252, 87107944), (264, 83148492), (287, 76485024), (288, 76219451), (294, 74663952), (308, 71270136), (328, 66924396), (336, 65330958), (352, 62361369), (369, 59488352), (392, 55997964), (396, 55432328), (441, 49775968), (451, 48672288), (462, 47513424), (492, 44616264), (504, 43553972), (528, 41574246), (539, 40725792), (574, 38242512), (588, 37331976), (616, 35635068), (656, 33462198), (672, 32665479), (693, 31675616), (738, 29744176), (784, 27998982), (792, 27716164), (861, 25495008), (882, 24887984), (902, 24336144), (924, 23756712), (984, 22308132), (1008, 21776986), (1056, 20787123), (1078, 20362896), (1148, 19121256), (1176, 18665988), (1232, 17817534), (1312, 16731099), (1353, 16224096), (1386, 15837808), (1476, 14872088), (1568, 13999491), (1584, 13858082), (1617, 13575264), (1722, 12747504), (1764, 12443992), (1804, 12168072), (1848, 11878356), (1968, 11154066), (2009, 10926432), (2016, 10888493), (2156, 10181448), (2296, 9560628), (2352, 9332994), (2464, 8908767), (2583, 8498336), (2706, 8112048), (2772, 7918904), (2952, 7436044), (3157, 6953184), (3168, 6929041), (3234, 6787632), (3444, 6373752), (3449, 6364512), (3528, 6221996), (3608, 6084036), (3696, 5939178), (3936, 5577033), (4018, 5463216), (4059, 5408032), (4312, 5090724), (4592, 4780314), (4704, 4666497), (4851, 4525088), (5166, 4249168), (5412, 4056024), (5544, 3959452), (5904, 3718022), (6027, 3642144), (6314, 3476592), (6468, 3393816), (6888, 3186876), (6898, 3182256), (7056, 3110998), (7216, 3042018), (7392, 2969589), (8036, 2731608), (8118, 2704016), (8624, 2545362), (9184, 2390157), (9471, 2317728), (9702, 2262544), (10332, 2124584), (10347, 2121504), (10824, 2028012), (11088, 1979726), (11808, 1859011), (12054, 1821072), (12628, 1738296), (12936, 1696908), (13776, 1593438), (13796, 1591128), (14112, 1555499), (14432, 1521009), (16072, 1365804), (16236, 1352008), (17248, 1272681), (18081, 1214048), (18942, 1158864), (19404, 1131272), (20664, 1062292), (20694, 1060752), (21648, 1014006), (22099, 993312), (22176, 989863), (24108, 910536), (24143, 909216), (25256, 869148), (25872, 848454), (27552, 796719), (27592, 795564), (28413, 772576), (31041, 707168), (32144, 682902), (32472, 676004), (36162, 607024), (37884, 579432), (37939, 578592), (38808, 565636), (41328, 531146), (41388, 530376), (43296, 507003), (44198, 496656), (48216, 455268), (48286, 454608), (50512, 434574), (51744, 424227), (55184, 397782), (56826, 386288), (62082, 353584), (64288, 341451), (64944, 338002), (66297, 331104), (72324, 303512), (72429, 303072), (75768, 289716), (75878, 289296), (77616, 282818), (82656, 265573), (82776, 265188), (88396, 248328), (96432, 227634), (96572, 227304), (101024, 217287), (110368, 198891), (113652, 193144), (113817, 192864), (124164, 176792), (129888, 169001), (132594, 165552), (141409, 155232), (144648, 151756), (144858, 151536)]