21497712768

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 768

約数和(自身を含む): 78475046400

約数和(自身を除く): 56977333632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 47, 48, 49, 54, 56, 63, 64, 72, 73, 74, 84, 94, 96, 98, 108, 111, 112, 126, 128, 141, 144, 146, 147, 148, 168, 188, 189, 192, 196, 216, 219, 222, 224, 252, 259, 282, 288, 292, 294, 296, 329, 333, 336, 376, 378, 384, 392, 423, 432, 438, 441, 444, 448, 504, 511, 518, 564, 576, 584, 588, 592, 657, 658, 666, 672, 752, 756, 777, 784, 846, 864, 876, 882, 888, 896, 987, 999, 1008, 1022, 1036, 1128, 1152, 1168, 1176, 1184, 1269, 1314, 1316, 1323, 1332, 1344, 1504, 1512, 1533, 1554, 1568, 1692, 1728, 1739, 1752, 1764, 1776, 1813, 1971, 1974, 1998, 2016, 2044, 2072, 2256, 2303, 2331, 2336, 2352, 2368, 2538, 2628, 2632, 2646, 2664, 2688, 2701, 2961, 3008, 3024, 3066, 3108, 3136, 3384, 3431, 3456, 3478, 3504, 3528, 3552, 3577, 3626, 3942, 3948, 3996, 4032, 4088, 4144, 4512, 4599, 4606, 4662, 4672, 4704, 4736, 5076, 5217, 5256, 5264, 5292, 5328, 5402, 5439, 5922, 6016, 6048, 6132, 6216, 6272, 6768, 6862, 6909, 6956, 6993, 7008, 7056, 7104, 7154, 7252, 7884, 7896, 7992, 8064, 8103, 8176, 8288, 8883, 9024, 9198, 9212, 9324, 9344, 9408, 10152, 10293, 10434, 10512, 10528, 10584, 10656, 10731, 10804, 10878, 11844, 12096, 12173, 12264, 12432, 13536, 13724, 13797, 13818, 13912, 13986, 14016, 14112, 14208, 14308, 14504, 15651, 15768, 15792, 15984, 16206, 16317, 16352, 16576, 17766, 18048, 18396, 18424, 18648, 18816, 18907, 20304, 20586, 20727, 20868, 21024, 21056, 21168, 21312, 21462, 21608, 21756, 23688, 24017, 24192, 24309, 24346, 24528, 24864, 27072, 27448, 27594, 27636, 27824, 27972, 28032, 28224, 28616, 29008, 30879, 31302, 31536, 31584, 31968, 32193, 32412, 32634, 32704, 33152, 35532, 36519, 36792, 36848, 37296, 37814, 40608, 41172, 41454, 41736, 42048, 42112, 42336, 42624, 42924, 43216, 43512, 46953, 47376, 48034, 48618, 48692, 48951, 49056, 49728, 54144, 54896, 55188, 55272, 55648, 55944, 56448, 56721, 57232, 58016, 61758, 62181, 62604, 63072, 63168, 63936, 64386, 64824, 65268, 65408, 71064, 72051, 72927, 73038, 73584, 73696, 74592, 75628, 81216, 82344, 82908, 83472, 84096, 84672, 85211, 85848, 86432, 87024, 92637, 93906, 94752, 96068, 96579, 97236, 97384, 97902, 98112, 99456, 109557, 109792, 110376, 110544, 111296, 111888, 113442, 114464, 116032, 123516, 124362, 125208, 126144, 126336, 126947, 127872, 128772, 129648, 130536, 132349, 142128, 144102, 145854, 146076, 147168, 147392, 149184, 151256, 162432, 164688, 165816, 166944, 168119, 169344, 170163, 170422, 171696, 172864, 174048, 185274, 187812, 189504, 192136, 193158, 194472, 194768, 195804, 196224, 216153, 219114, 219584, 220752, 221088, 222592, 223776, 226884, 228928, 232064, 247032, 248724, 250416, 252288, 253894, 255633, 257544, 259296, 261072, 264698, 284256, 288204, 291708, 292152, 294336, 294784, 298368, 302512, 328671, 329376, 331632, 333888, 336238, 340326, 340844, 343392, 345728, 348096, 370548, 375624, 379008, 380841, 384272, 386316, 388944, 389536, 391608, 397047, 432306, 438228, 439168, 441504, 442176, 447552, 453768, 457856, 494064, 497448, 500832, 504357, 507788, 510489, 511266, 515088, 518592, 522144, 529396, 568512, 576408, 583416, 584304, 588672, 605024, 648459, 657342, 658752, 663264, 667776, 672476, 680652, 681688, 686784, 696192, 741096, 751248, 761682, 766899, 768544, 772632, 777888, 779072, 783216, 794094, 864612, 876456, 883008, 884352, 888629, 895104, 907536, 988128, 994896, 1001664, 1008714, 1015576, 1020978, 1022532, 1030176, 1037184, 1044288, 1058792, 1137024, 1142523, 1152816, 1166832, 1168608, 1191141, 1210048, 1296918, 1314684, 1317504, 1326528, 1344952, 1361304, 1363376, 1373568, 1482192, 1502496, 1513071, 1523364, 1533798, 1537088, 1545264, 1555776, 1558144, 1566432, 1588188, 1729224, 1752912, 1766016, 1777258, 1815072, 1976256, 1989792, 2003328, 2017428, 2031152, 2041956, 2045064, 2060352, 2088576, 2117584, 2285046, 2300697, 2305632, 2333664, 2337216, 2382282, 2420096, 2593836, 2629368, 2653056, 2665887, 2689904, 2722608, 2726752, 2964384, 3004992, 3026142, 3046728, 3067596, 3074176, 3090528, 3111552, 3132864, 3176376, 3427569, 3458448, 3505824, 3554516, 3573423, 3630144, 3952512, 3979584, 4034856, 4062304, 4083912, 4090128, 4120704, 4235168, 4539213, 4570092, 4601394, 4611264, 4667328, 4674432, 4764564, 5187672, 5258736, 5331774, 5379808, 5445216, 5453504, 5928768, 6009984, 6052284, 6093456, 6135192, 6181056, 6220403, 6265728, 6352752, 6855138, 6916896, 7011648, 7109032, 7146846, 7260288, 7959168, 7997661, 8069712, 8124608, 8167824, 8180256, 8470336, 9078426, 9140184, 9202788, 9222528, 9334656, 9529128, 10375344, 10517472, 10663548, 10759616, 10890432, 10907008, 11857536, 12104568, 12186912, 12270384, 12362112, 12440806, 12705504, 13710276, 13833792, 14023296, 14218064, 14293692, 15995322, 16139424, 16249216, 16335648, 16360512, 16940672, 18156852, 18280368, 18405576, 18661209, 19058256, 20750688, 21034944, 21327096, 21519232, 21780864, 23992983, 24209136, 24373824, 24540768, 24881612, 25411008, 27420552, 27667584, 28436128, 28587384, 31990644, 32278848, 32671296, 32721024, 36313704, 36560736, 36811152, 37322418, 38116512, 41501376, 42069888, 42654192, 47985966, 48418272, 48747648, 49081536, 49763224, 50822016, 54841104, 55983627, 56872256, 57174768, 63981288, 64557696, 65342592, 72627408, 73121472, 73622304, 74644836, 76233024, 83002752, 85308384, 95971932, 96836544, 98163072, 99526448, 109682208, 111967254, 113744512, 114349536, 127962576, 145254816, 146242944, 147244608, 149289672, 152466048, 167950881, 170616768, 191943864, 193673088, 199052896, 219364416, 223934508, 228699072, 255925152, 290509632, 294489216, 298579344, 335901762, 341233536, 383887728, 398105792, 438728832, 447869016, 457398144, 511850304, 581019264, 597158688, 671803524, 767775456, 796211584, 895738032, 1023700608, 1194317376, 1343607048, 1535550912, 1791476064, 2388634752, 2687214096, 3071101824, 3582952128, 5374428192, 7165904256, 10748856384, 21497712768]

約数ペア:

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