21000474153384

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1\times {\mathrm{1213}}^1$

素因数の和:1777

約数の個数: 512

約数和(自身を含む): 61760674713600

約数和(自身を除く): 40760200560216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 71, 76, 88, 114, 132, 142, 152, 173, 209, 213, 228, 264, 281, 284, 346, 418, 426, 456, 519, 562, 568, 627, 692, 781, 836, 843, 852, 1038, 1124, 1213, 1254, 1349, 1384, 1562, 1672, 1686, 1704, 1903, 2076, 2248, 2343, 2426, 2508, 2698, 3091, 3124, 3287, 3372, 3639, 3806, 4047, 4152, 4686, 4852, 5016, 5339, 5396, 5709, 6182, 6248, 6574, 6744, 7278, 7612, 8094, 9273, 9372, 9704, 9861, 10678, 10792, 11418, 12283, 12364, 13148, 13343, 14556, 14839, 15224, 16017, 16188, 18546, 18744, 19722, 19951, 21356, 22836, 23047, 24566, 24728, 26296, 26686, 29112, 29678, 32034, 32376, 36157, 36849, 37092, 39444, 39902, 40029, 42712, 44517, 45672, 46094, 48613, 49132, 53372, 58729, 59356, 59853, 64068, 69141, 72314, 73698, 74184, 78888, 79804, 80058, 86123, 89034, 92188, 97226, 98264, 106744, 108471, 117458, 118712, 119706, 128136, 135113, 138282, 144628, 145839, 147396, 159608, 160116, 172246, 176187, 178068, 184376, 194452, 209849, 216942, 219461, 233377, 234916, 239412, 253517, 258369, 270226, 276564, 289256, 291678, 294792, 320232, 340853, 344492, 352374, 356136, 379069, 388904, 405339, 419698, 433884, 438922, 466754, 469832, 478824, 507034, 516738, 534743, 540452, 553128, 583356, 629547, 658383, 681706, 688984, 700131, 704748, 758138, 760551, 810678, 839396, 867768, 877844, 923647, 933508, 947353, 1014068, 1022559, 1033476, 1069486, 1080904, 1137207, 1166712, 1259094, 1316766, 1363412, 1400262, 1409496, 1516276, 1521102, 1604229, 1621356, 1636337, 1678792, 1755688, 1847294, 1867016, 1894706, 2028136, 2045118, 2066952, 2138972, 2274414, 2308339, 2518188, 2567147, 2633532, 2726824, 2770941, 2800524, 2842059, 3032552, 3042204, 3208458, 3242712, 3272674, 3451523, 3694588, 3749383, 3789412, 3987131, 4090236, 4169759, 4277944, 4548828, 4616678, 4909011, 5036376, 5134294, 5267064, 5541882, 5601048, 5684118, 6084408, 6416916, 6476207, 6545348, 6903046, 6925017, 7389176, 7498766, 7578824, 7701441, 7974262, 8180472, 8339518, 9097656, 9233356, 9818022, 10160117, 10268588, 10354569, 11083764, 11248149, 11368236, 11961393, 12509277, 12833832, 12952414, 13090696, 13806092, 13850034, 14899279, 14997532, 15402882, 15948524, 16679036, 17999707, 18466712, 19428621, 19636044, 20320234, 20537176, 20709138, 22167528, 22496298, 22736472, 23922786, 24200563, 25018554, 25904828, 27612184, 27700068, 29798558, 29995064, 30480351, 30805764, 31897048, 33358072, 35999414, 37966753, 38857242, 39272088, 40640468, 41418276, 43858441, 44697837, 44992596, 47845572, 48401126, 50037108, 51809656, 53999121, 55400136, 58967569, 59597116, 60960702, 61611528, 65578937, 71238277, 71998828, 72601689, 75933506, 77714484, 81280936, 82836552, 87716882, 89395674, 89985192, 95691144, 96802252, 100074216, 107998242, 113900259, 117935138, 119194232, 121921404, 131157874, 131575323, 142476554, 143997656, 145203378, 151867012, 155428968, 163892069, 175433764, 176902707, 178791348, 193604504, 196736811, 213714831, 215996484, 227800518, 235870276, 243842808, 262315748, 263150646, 266206193, 283086301, 284953108, 290406756, 303734024, 327784138, 350867528, 353805414, 357582696, 393473622, 427429662, 431992968, 455601036, 459810697, 471740552, 491676207, 524631496, 526301292, 532412386, 566172602, 569906216, 580813512, 648643259, 655568276, 707610828, 721368307, 786947244, 798618579, 849258903, 854859324, 911202072, 919621394, 983352414, 1052602584, 1064824772, 1120383811, 1132345204, 1297286518, 1311136552, 1379432091, 1415221656, 1442736614, 1573894488, 1597237158, 1698517806, 1709718648, 1839242788, 1945929777, 1966704828, 2129649544, 2164104921, 2240767622, 2264690408, 2594573036, 2758864182, 2885473228, 3113949311, 3194474316, 3361151433, 3397035612, 3678485576, 3891859554, 3933409656, 4186697399, 4328209842, 4481535244, 5057917667, 5189146072, 5517728364, 5770946456, 6227898622, 6388948632, 6722302866, 6794071224, 7783719108, 8373394798, 8656419684, 8963070488, 9341847933, 10115835334, 11035456728, 12324221921, 12455797244, 12560092197, 13444605732, 15173753001, 15567438216, 16746789596, 17312839368, 18683695866, 20231670668, 24648443842, 24911594488, 25120184394, 26889211464, 30347506002, 33493579192, 36972665763, 37367391732, 40463341336, 46053671389, 49296887684, 50240368788, 60695012004, 73945331526, 74734783464, 79547250581, 92107342778, 98593775368, 100480737576, 121390024008, 138161014167, 147890663052, 159094501162, 184214685556, 238641751743, 276322028334, 295781326104, 318189002324, 368429371112, 477283503486, 552644056668, 636378004648, 875019756391, 954567006972, 1105288113336, 1750039512782, 1909134013944, 2625059269173, 3500079025564, 5250118538346, 7000158051128, 10500237076692, 21000474153384]

約数ペア:

[(1, 21000474153384), (2, 10500237076692), (3, 7000158051128), (4, 5250118538346), (6, 3500079025564), (8, 2625059269173), (11, 1909134013944), (12, 1750039512782), (19, 1105288113336), (22, 954567006972), (24, 875019756391), (33, 636378004648), (38, 552644056668), (44, 477283503486), (57, 368429371112), (66, 318189002324), (71, 295781326104), (76, 276322028334), (88, 238641751743), (114, 184214685556), (132, 159094501162), (142, 147890663052), (152, 138161014167), (173, 121390024008), (209, 100480737576), (213, 98593775368), (228, 92107342778), (264, 79547250581), (281, 74734783464), (284, 73945331526), (346, 60695012004), (418, 50240368788), (426, 49296887684), (456, 46053671389), (519, 40463341336), (562, 37367391732), (568, 36972665763), (627, 33493579192), (692, 30347506002), (781, 26889211464), (836, 25120184394), (843, 24911594488), (852, 24648443842), (1038, 20231670668), (1124, 18683695866), (1213, 17312839368), (1254, 16746789596), (1349, 15567438216), (1384, 15173753001), 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