21448560672

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 864

約数和(自身を含む): 82529798400

約数和(自身を除く): 61081237728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 49, 53, 54, 56, 63, 66, 72, 77, 79, 84, 88, 96, 98, 99, 106, 108, 112, 121, 126, 132, 144, 147, 154, 158, 159, 168, 176, 189, 196, 198, 212, 216, 224, 231, 237, 242, 252, 264, 288, 294, 297, 308, 316, 318, 336, 352, 363, 371, 378, 392, 396, 424, 432, 441, 462, 474, 477, 484, 504, 528, 539, 553, 583, 588, 594, 616, 632, 636, 672, 693, 711, 726, 742, 756, 784, 792, 847, 848, 864, 869, 882, 924, 948, 954, 968, 1008, 1056, 1078, 1089, 1106, 1113, 1166, 1176, 1188, 1232, 1264, 1272, 1323, 1386, 1422, 1431, 1452, 1484, 1512, 1568, 1584, 1617, 1659, 1694, 1696, 1738, 1749, 1764, 1848, 1896, 1908, 1936, 2016, 2079, 2133, 2156, 2178, 2212, 2226, 2332, 2352, 2376, 2464, 2528, 2541, 2544, 2597, 2607, 2646, 2772, 2844, 2862, 2904, 2968, 3024, 3168, 3234, 3267, 3318, 3339, 3388, 3476, 3498, 3528, 3696, 3792, 3816, 3871, 3872, 4081, 4158, 4187, 4266, 4312, 4356, 4424, 4452, 4664, 4704, 4752, 4851, 4977, 5082, 5088, 5194, 5214, 5247, 5292, 5544, 5688, 5724, 5808, 5929, 5936, 6048, 6083, 6413, 6468, 6534, 6636, 6678, 6776, 6952, 6996, 7056, 7392, 7584, 7623, 7632, 7742, 7791, 7821, 8162, 8316, 8374, 8532, 8624, 8712, 8848, 8904, 9328, 9504, 9559, 9702, 9954, 10017, 10164, 10388, 10428, 10494, 10584, 11088, 11376, 11448, 11613, 11616, 11858, 11872, 12166, 12243, 12561, 12826, 12936, 13068, 13272, 13356, 13552, 13904, 13992, 14112, 14553, 14931, 15246, 15264, 15484, 15582, 15642, 15741, 16324, 16632, 16748, 17064, 17248, 17424, 17696, 17787, 17808, 18249, 18656, 19118, 19239, 19404, 19908, 20034, 20328, 20776, 20856, 20988, 21168, 22176, 22752, 22869, 22896, 23226, 23373, 23463, 23716, 24332, 24486, 25122, 25652, 25872, 26136, 26544, 26712, 27104, 27808, 27984, 28567, 28677, 29106, 29309, 29862, 30492, 30968, 31164, 31284, 31482, 32648, 33264, 33496, 34128, 34839, 34848, 35574, 35616, 36498, 36729, 37683, 38236, 38478, 38808, 39816, 40068, 40656, 41552, 41712, 41976, 42336, 42581, 44891, 45738, 45792, 46057, 46452, 46746, 46926, 47432, 48664, 48972, 50244, 51304, 51744, 52272, 53088, 53361, 53424, 54747, 55968, 57134, 57354, 57717, 58212, 58618, 59724, 60984, 61936, 62328, 62568, 62964, 65296, 66528, 66913, 66992, 68256, 69678, 70119, 71148, 72996, 73458, 75366, 76472, 76956, 77616, 79632, 80136, 81312, 83104, 83424, 83952, 85162, 85701, 86031, 87927, 89782, 91476, 92114, 92904, 93492, 93852, 94864, 97328, 97944, 100488, 102608, 104517, 104544, 106722, 106848, 109494, 110187, 113049, 114268, 114708, 115434, 116424, 117236, 119448, 121968, 123872, 124656, 125136, 125928, 127743, 130592, 133826, 133984, 134673, 138171, 139356, 140238, 142296, 145992, 146916, 150732, 152944, 153912, 155232, 159264, 160083, 160272, 164241, 167904, 170324, 171402, 172062, 173151, 175854, 179564, 182952, 184228, 185808, 186984, 187704, 189728, 194656, 195888, 200739, 200976, 205163, 205216, 209034, 213444, 218988, 220374, 226098, 228536, 229416, 230868, 232848, 234472, 238896, 243936, 249312, 250272, 251856, 255486, 257103, 258093, 263781, 267652, 269346, 276342, 278712, 280476, 284592, 291984, 293832, 301464, 305888, 307824, 314237, 320166, 320544, 322399, 328482, 340648, 342804, 344124, 346302, 351708, 359128, 365904, 368456, 371616, 373968, 375408, 383229, 391776, 401478, 401952, 404019, 410326, 414513, 418068, 426888, 437976, 440748, 452196, 457072, 458832, 461736, 465696, 468391, 468944, 477792, 503712, 506627, 510972, 514206, 516186, 527562, 535304, 538692, 552684, 557424, 560952, 569184, 583968, 587664, 602217, 602928, 615489, 615648, 628474, 640332, 644798, 656964, 681296, 685608, 688248, 692604, 703416, 718256, 731808, 736912, 747936, 750816, 766458, 771309, 791343, 802956, 808038, 820652, 829026, 836136, 853776, 875952, 881496, 904392, 914144, 917664, 923472, 936782, 937888, 942711, 967197, 1013254, 1021944, 1028412, 1032372, 1055124, 1070608, 1077384, 1105368, 1114848, 1121904, 1149687, 1175328, 1204434, 1205856, 1212057, 1230978, 1243539, 1256948, 1280664, 1289596, 1313928, 1362592, 1371216, 1376496, 1385208, 1405173, 1406832, 1436512, 1473824, 1519881, 1532916, 1542618, 1582686, 1605912, 1616076, 1641304, 1658052, 1672272, 1707552, 1751904, 1762992, 1806651, 1808784, 1846467, 1846944, 1873564, 1885422, 1934394, 2026508, 2043888, 2056824, 2064744, 2110248, 2141216, 2154768, 2210736, 2243808, 2256793, 2299374, 2408868, 2424114, 2461956, 2487078, 2513896, 2561328, 2579192, 2627856, 2742432, 2752992, 2770416, 2810346, 2813664, 2828133, 2901591, 3039762, 3065832, 3085236, 3165372, 3211824, 3232152, 3282608, 3316104, 3344544, 3525984, 3546389, 3613302, 3617568, 3692934, 3747128, 3770844, 3868788, 4053016, 4087776, 4113648, 4129488, 4215519, 4220496, 4309536, 4421472, 4513586, 4559643, 4598748, 4817736, 4848228, 4923912, 4974156, 5027792, 5122656, 5158384, 5255712, 5539401, 5540832, 5620692, 5656266, 5803182, 6079524, 6131664, 6170472, 6330744, 6423648, 6464304, 6565216, 6632208, 6770379, 7092778, 7226604, 7385868, 7494256, 7541688, 7737576, 8106032, 8227296, 8258976, 8431038, 8440992, 8484399, 8704773, 9027172, 9119286, 9197496, 9635472, 9696456, 9847824, 9948312, 10055584, 10316768, 10639167, 11078802, 11241384, 11312532, 11606364, 12159048, 12263328, 12340944, 12646557, 12661488, 12928608, 13264416, 13540758, 13678929, 14185556, 14453208, 14771736, 14988512, 15083376, 15475152, 16212064, 16862076, 16968798, 17409546, 18054344, 18238572, 18394992, 19270944, 19392912, 19695648, 19896624, 20311137, 21278334, 22157604, 22482768, 22625064, 23212728, 24318096, 24681888, 24824723, 25293114, 25322976, 27081516, 27357858, 28371112, 28906416, 29543472, 30166752, 30950304, 31917501, 33724152, 33937596, 34819092, 36108688, 36477144, 36789984, 38785824, 39793248, 40622274, 42556668, 44315208, 44965536, 45250128, 46425456, 48636192, 49649446, 50586228, 54163032, 54715716, 56742224, 57812832, 59086944, 60933411, 63835002, 67448304, 67875192, 69638184, 72217376, 72954288, 74474169, 81244548, 85113336, 88630416, 90500256, 92850912, 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約数ペア:

[(1, 21448560672), (2, 10724280336), (3, 7149520224), (4, 5362140168), (6, 3574760112), (7, 3064080096), (8, 2681070084), (9, 2383173408), (11, 1949869152), (12, 1787380056), (14, 1532040048), (16, 1340535042), (18, 1191586704), (21, 1021360032), (22, 974934576), (24, 893690028), (27, 794391136), (28, 766020024), (32, 670267521), (33, 649956384), (36, 595793352), (42, 510680016), (44, 487467288), (48, 446845014), (49, 437725728), (53, 404689824), (54, 397195568), (56, 383010012), (63, 340453344), (66, 324978192), (72, 297896676), (77, 278552736), (79, 271500768), (84, 255340008), (88, 243733644), (96, 223422507), (98, 218862864), (99, 216652128), (106, 202344912), (108, 198597784), (112, 191505006), (121, 177260832), (126, 170226672), (132, 162489096), (144, 148948338), (147, 145908576), (154, 139276368), (158, 135750384), (159, 134896608), (168, 127670004), (176, 121866822), (189, 113484448), (196, 109431432), (198, 108326064), (212, 101172456), (216, 99298892), (224, 95752503), (231, 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18394992), (1176, 18238572), (1188, 18054344), (1232, 17409546), (1264, 16968798), (1272, 16862076), (1323, 16212064), (1386, 15475152), (1422, 15083376), (1431, 14988512), (1452, 14771736), (1484, 14453208), (1512, 14185556), (1568, 13678929), (1584, 13540758), (1617, 13264416), (1659, 12928608), (1694, 12661488), (1696, 12646557), (1738, 12340944), (1749, 12263328), (1764, 12159048), (1848, 11606364), (1896, 11312532), (1908, 11241384), (1936, 11078802), (2016, 10639167), (2079, 10316768), (2133, 10055584), (2156, 9948312), (2178, 9847824), (2212, 9696456), (2226, 9635472), (2332, 9197496), (2352, 9119286), (2376, 9027172), (2464, 8704773), (2528, 8484399), (2541, 8440992), (2544, 8431038), (2597, 8258976), (2607, 8227296), (2646, 8106032), (2772, 7737576), (2844, 7541688), (2862, 7494256), (2904, 7385868), (2968, 7226604), (3024, 7092778), (3168, 6770379), (3234, 6632208), (3267, 6565216), (3318, 6464304), (3339, 6423648), (3388, 6330744), (3476, 6170472), (3498, 6131664), (3528, 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(46926, 457072), (47432, 452196), (48664, 440748), (48972, 437976), (50244, 426888), (51304, 418068), (51744, 414513), (52272, 410326), (53088, 404019), (53361, 401952), (53424, 401478), (54747, 391776), (55968, 383229), (57134, 375408), (57354, 373968), (57717, 371616), (58212, 368456), (58618, 365904), (59724, 359128), (60984, 351708), (61936, 346302), (62328, 344124), (62568, 342804), (62964, 340648), (65296, 328482), (66528, 322399), (66913, 320544), (66992, 320166), (68256, 314237), (69678, 307824), (70119, 305888), (71148, 301464), (72996, 293832), (73458, 291984), (75366, 284592), (76472, 280476), (76956, 278712), (77616, 276342), (79632, 269346), (80136, 267652), (81312, 263781), (83104, 258093), (83424, 257103), (83952, 255486), (85162, 251856), (85701, 250272), (86031, 249312), (87927, 243936), (89782, 238896), (91476, 234472), (92114, 232848), (92904, 230868), (93492, 229416), (93852, 228536), (94864, 226098), (97328, 220374), (97944, 218988), (100488, 213444), (102608, 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