21890847264

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 768

約数和(自身を含む): 76814438400

約数和(自身を除く): 54923591136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 23, 24, 26, 32, 33, 38, 39, 41, 44, 46, 48, 52, 57, 66, 69, 76, 78, 82, 88, 89, 92, 96, 104, 114, 123, 132, 138, 143, 152, 156, 164, 176, 178, 184, 208, 209, 228, 246, 247, 253, 264, 267, 276, 286, 299, 304, 312, 328, 352, 356, 368, 416, 418, 429, 437, 451, 456, 492, 494, 506, 528, 533, 534, 552, 572, 598, 608, 624, 627, 656, 712, 736, 741, 759, 779, 836, 858, 874, 897, 902, 912, 943, 979, 984, 988, 1012, 1056, 1066, 1068, 1104, 1144, 1157, 1196, 1248, 1254, 1311, 1312, 1353, 1424, 1482, 1518, 1558, 1599, 1672, 1691, 1716, 1748, 1794, 1804, 1824, 1886, 1958, 1968, 1976, 2024, 2047, 2132, 2136, 2208, 2288, 2314, 2337, 2392, 2508, 2622, 2706, 2717, 2829, 2848, 2937, 2964, 3036, 3116, 3198, 3289, 3344, 3382, 3432, 3471, 3496, 3588, 3608, 3649, 3772, 3916, 3936, 3952, 4048, 4094, 4264, 4272, 4576, 4628, 4674, 4784, 4807, 5016, 5073, 5244, 5412, 5434, 5658, 5681, 5863, 5874, 5928, 6072, 6141, 6232, 6396, 6578, 6688, 6764, 6864, 6942, 6992, 7176, 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73554, 74404, 74784, 76362, 76912, 77786, 78936, 79833, 80278, 81016, 81168, 82984, 83927, 86944, 87576, 87932, 90068, 90528, 90896, 93808, 93984, 94874, 98072, 98256, 101816, 102828, 105248, 106444, 107502, 111072, 111397, 111606, 115368, 116679, 116768, 120417, 121524, 124476, 124982, 130416, 131898, 134849, 135102, 136344, 137104, 138662, 140712, 142311, 143336, 147108, 148808, 152724, 153824, 155572, 157872, 159666, 160556, 162032, 162336, 165968, 167854, 175152, 175864, 180136, 181792, 187473, 187616, 189748, 196144, 196512, 197087, 203632, 205656, 207993, 212888, 215004, 222794, 223212, 230736, 232921, 233358, 240834, 241813, 243048, 248952, 249964, 251781, 260832, 263796, 269698, 270204, 272688, 274208, 277324, 281424, 284622, 286672, 292721, 294216, 297616, 305448, 311144, 315744, 319332, 321112, 324064, 331936, 334191, 335708, 350304, 351728, 360272, 374946, 379496, 392288, 394174, 404547, 407264, 411312, 415986, 425776, 427823, 430008, 445588, 446424, 461472, 465842, 466716, 481668, 483626, 486096, 497904, 499928, 503562, 505609, 521807, 527592, 539396, 540408, 545376, 554648, 562848, 569244, 573344, 585442, 588432, 591261, 595232, 610896, 622288, 638664, 642224, 668382, 671416, 698763, 703456, 720544, 725439, 749892, 758992, 762641, 788348, 809094, 822624, 831972, 851552, 855646, 860016, 878163, 891176, 892848, 901303, 923197, 931684, 933432, 963336, 967252, 972192, 995808, 999856, 1007124, 1011218, 1043614, 1055184, 1078792, 1080816, 1091051, 1109296, 1138488, 1170884, 1176864, 1182522, 1221792, 1244576, 1277328, 1283469, 1284448, 1336764, 1342832, 1397526, 1450878, 1499784, 1516827, 1517984, 1525282, 1565421, 1576696, 1594613, 1618188, 1663944, 1711292, 1720032, 1756326, 1782352, 1785696, 1802606, 1846394, 1863368, 1866864, 1926672, 1934504, 1999712, 2014248, 2022436, 2087228, 2110368, 2157584, 2161632, 2182102, 2218592, 2276976, 2287923, 2341768, 2365044, 2554656, 2562131, 2566938, 2673528, 2685664, 2703909, 2769591, 2795052, 2901756, 2999568, 3033654, 3050564, 3130842, 3153392, 3189226, 3236376, 3273153, 3327888, 3422584, 3512652, 3564704, 3605212, 3692788, 3726736, 3733728, 3853344, 3869008, 4028496, 4044872, 4174456, 4315168, 4364204, 4553952, 4575846, 4683536, 4730088, 4783839, 5124262, 5133876, 5347056, 5407818, 5539182, 5561699, 5590104, 5803512, 5999136, 6067308, 6101128, 6261684, 6306784, 6378452, 6472752, 6546306, 6655776, 6845168, 7025304, 7210424, 7385576, 7453472, 7686393, 7738016, 8056992, 8089744, 8348912, 8728408, 9151692, 9367072, 9460176, 9567678, 9914333, 10248524, 10267752, 10694112, 10815636, 11078364, 11123398, 11180208, 11607024, 12001561, 12134616, 12202256, 12523368, 12756904, 12945504, 13092612, 13690336, 14050608, 14420848, 14771152, 15372786, 16179488, 16685097, 16697824, 17456816, 17540743, 18303384, 18920352, 19135356, 19828666, 20497048, 20535504, 20729969, 21631272, 22156728, 22246796, 22360416, 23214048, 24003122, 24269232, 24404512, 25046736, 25513808, 26185224, 28101216, 28841696, 29542304, 29742999, 30745572, 33370194, 34913632, 35081486, 36004683, 36606768, 38270712, 39657332, 40994096, 41071008, 41459938, 43262544, 44313456, 44493592, 48006244, 48538464, 50093472, 51027616, 52370448, 52622229, 59485998, 61491144, 62189907, 66740388, 70162972, 72009366, 73213536, 76541424, 79314664, 81988192, 82919876, 86525088, 88626912, 88987184, 96012488, 104740896, 105244458, 118971996, 122982288, 124379814, 133480776, 140325944, 144018732, 153082848, 158629328, 165839752, 177974368, 192024976, 210488916, 228029659, 237943992, 245964576, 248759628, 266961552, 280651888, 288037464, 317258656, 331679504, 384049952, 420977832, 456059318, 475887984, 497519256, 533923104, 561303776, 576074928, 663359008, 684088977, 841955664, 912118636, 951775968, 995038512, 1152149856, 1368177954, 1683911328, 1824237272, 1990077024, 2736355908, 3648474544, 5472711816, 7296949088, 10945423632, 21890847264]

約数ペア:

[(1, 21890847264), (2, 10945423632), (3, 7296949088), (4, 5472711816), (6, 3648474544), (8, 2736355908), (11, 1990077024), (12, 1824237272), (13, 1683911328), (16, 1368177954), (19, 1152149856), (22, 995038512), (23, 951775968), (24, 912118636), (26, 841955664), (32, 684088977), (33, 663359008), (38, 576074928), (39, 561303776), (41, 533923104), (44, 497519256), (46, 475887984), (48, 456059318), (52, 420977832), (57, 384049952), (66, 331679504), (69, 317258656), (76, 288037464), (78, 280651888), (82, 266961552), (88, 248759628), (89, 245964576), (92, 237943992), (96, 228029659), (104, 210488916), (114, 192024976), (123, 177974368), (132, 165839752), (138, 158629328), (143, 153082848), (152, 144018732), (156, 140325944), (164, 133480776), (176, 124379814), (178, 122982288), (184, 118971996), (208, 105244458), (209, 104740896), (228, 96012488), (246, 88987184), (247, 88626912), (253, 86525088), (264, 82919876), (267, 81988192), (276, 79314664), (286, 76541424), (299, 73213536), (304, 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