21496358016

素因数分解:

$2^7\times 3^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 960

約数和(自身を含む): 83575087200

約数和(自身を除く): 62078729184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 19, 21, 24, 27, 28, 32, 34, 36, 38, 42, 48, 49, 51, 54, 56, 57, 63, 64, 68, 72, 76, 81, 84, 96, 98, 102, 108, 112, 114, 119, 126, 128, 131, 133, 136, 144, 147, 152, 153, 162, 168, 171, 189, 192, 196, 204, 216, 224, 228, 238, 252, 262, 266, 272, 288, 294, 304, 306, 323, 324, 336, 342, 357, 378, 384, 392, 393, 399, 408, 432, 441, 448, 456, 459, 476, 504, 513, 524, 532, 544, 567, 576, 588, 608, 612, 646, 648, 672, 684, 714, 756, 784, 786, 798, 816, 833, 864, 882, 896, 912, 917, 918, 931, 952, 969, 1008, 1026, 1048, 1064, 1071, 1088, 1134, 1152, 1176, 1179, 1197, 1216, 1224, 1292, 1296, 1323, 1344, 1368, 1377, 1428, 1512, 1539, 1568, 1572, 1596, 1632, 1666, 1728, 1764, 1824, 1834, 1836, 1862, 1904, 1938, 2016, 2052, 2096, 2128, 2142, 2176, 2227, 2261, 2268, 2352, 2358, 2394, 2432, 2448, 2489, 2499, 2584, 2592, 2646, 2688, 2736, 2751, 2754, 2793, 2856, 2907, 3024, 3078, 3136, 3144, 3192, 3213, 3264, 3332, 3456, 3528, 3537, 3591, 3648, 3668, 3672, 3724, 3808, 3876, 3969, 4032, 4104, 4192, 4256, 4284, 4454, 4522, 4536, 4704, 4716, 4788, 4896, 4978, 4998, 5168, 5184, 5292, 5472, 5502, 5508, 5586, 5712, 5814, 6048, 6156, 6272, 6288, 6384, 6419, 6426, 6528, 6664, 6681, 6783, 7056, 7074, 7182, 7296, 7336, 7344, 7448, 7467, 7497, 7616, 7752, 7938, 8064, 8208, 8253, 8379, 8384, 8512, 8568, 8721, 8908, 9044, 9072, 9408, 9432, 9576, 9639, 9792, 9956, 9996, 10336, 10368, 10584, 10611, 10773, 10944, 11004, 11016, 11172, 11424, 11628, 12096, 12312, 12576, 12768, 12838, 12852, 13328, 13362, 13566, 14112, 14148, 14364, 14672, 14688, 14896, 14934, 14994, 15232, 15504, 15589, 15827, 15876, 16416, 16506, 16758, 16768, 17024, 17136, 17423, 17442, 17816, 18088, 18144, 18816, 18864, 19152, 19257, 19278, 19584, 19912, 19992, 20043, 20349, 20672, 21168, 21222, 21546, 21888, 22008, 22032, 22344, 22401, 22491, 22848, 23256, 24192, 24624, 24759, 25137, 25152, 25536, 25676, 25704, 26163, 26656, 26724, 27132, 28224, 28296, 28728, 29344, 29376, 29792, 29868, 29988, 31008, 31178, 31654, 31752, 32832, 33012, 33516, 34272, 34846, 34884, 35632, 36176, 36288, 37728, 38304, 38514, 38556, 39824, 39984, 40086, 40698, 41344, 42313, 42336, 42444, 43092, 44016, 44064, 44688, 44802, 44982, 45696, 46512, 46767, 47481, 49248, 49518, 50274, 50304, 51072, 51352, 51408, 52269, 52326, 53312, 53448, 54264, 56448, 56592, 57456, 57771, 58688, 58752, 59584, 59736, 59976, 60129, 61047, 62016, 62356, 63308, 63504, 65664, 66024, 67032, 67203, 67473, 68544, 69692, 69768, 71264, 72352, 72576, 74277, 75411, 75456, 76608, 77028, 77112, 79648, 79968, 80172, 81396, 84626, 84672, 84888, 86184, 88032, 88128, 89376, 89604, 89964, 93024, 93534, 94962, 98496, 99036, 100548, 102704, 102816, 104538, 104652, 106624, 106896, 108528, 109123, 113184, 114912, 115542, 117376, 119168, 119472, 119952, 120258, 121961, 122094, 124032, 124712, 126616, 126939, 127008, 132048, 134064, 134406, 134946, 137088, 139384, 139536, 140301, 142443, 142528, 144704, 148554, 150822, 150912, 153216, 154056, 154224, 156807, 159296, 159936, 160344, 162792, 169252, 169344, 169776, 172368, 173313, 176064, 176256, 178752, 179208, 179928, 180387, 183141, 186048, 187068, 189924, 196992, 198072, 201096, 201609, 205408, 205632, 209076, 209304, 213792, 217056, 218246, 226368, 229824, 231084, 238944, 239904, 240516, 243922, 244188, 249424, 253232, 253878, 254016, 264096, 268128, 268812, 269892, 278768, 279072, 280602, 284886, 285056, 289408, 296191, 297108, 301644, 308112, 308448, 313614, 318592, 319872, 320688, 325584, 327369, 338504, 339552, 344736, 346626, 352128, 357504, 358416, 359856, 360774, 365883, 366282, 372096, 374136, 379848, 380817, 396144, 402192, 403218, 410816, 411264, 418152, 418608, 420903, 427329, 427584, 434112, 436492, 452736, 459648, 462168, 470421, 477888, 479808, 481032, 487844, 488376, 498848, 506464, 507756, 508032, 519939, 528192, 536256, 537624, 539784, 557536, 558144, 561204, 569772, 592382, 594216, 603288, 616224, 616896, 627228, 641376, 651168, 654738, 677008, 679104, 689472, 693252, 716832, 719712, 721548, 731766, 732564, 748272, 759696, 761634, 792288, 804384, 806436, 821632, 836304, 837216, 841806, 854658, 855168, 868224, 872984, 888573, 924336, 940842, 955776, 959616, 962064, 975688, 976752, 982107, 997696, 1012928, 1015512, 1039878, 1056384, 1072512, 1075248, 1079568, 1097649, 1115072, 1116288, 1122408, 1139544, 1142451, 1184764, 1188432, 1206576, 1232448, 1233792, 1254456, 1262709, 1281987, 1282752, 1302336, 1309476, 1354016, 1358208, 1378944, 1386504, 1411263, 1433664, 1439424, 1443096, 1463532, 1465128, 1496544, 1519392, 1523268, 1584576, 1608768, 1612872, 1672608, 1674432, 1683612, 1709316, 1745968, 1777146, 1848672, 1881684, 1924128, 1951376, 1953504, 1964214, 1995392, 2025856, 2031024, 2073337, 2079756, 2150496, 2159136, 2195298, 2230144, 2244816, 2279088, 2284902, 2369528, 2376864, 2413152, 2464896, 2508912, 2525418, 2563974, 2565504, 2604672, 2618952, 2665719, 2708032, 2773008, 2822526, 2867328, 2878848, 2886192, 2927064, 2930256, 2946321, 2993088, 3038784, 3046536, 3169152, 3217536, 3225744, 3292947, 3345216, 3348864, 3367224, 3418632, 3427353, 3491936, 3554292, 3697344, 3763368, 3848256, 3902752, 3907008, 3928428, 4062048, 4146674, 4159512, 4300992, 4318272, 4390596, 4489632, 4558176, 4569804, 4739056, 4753728, 4826304, 5017824, 5050836, 5127948, 5237904, 5331438, 5416064, 5546016, 5645052, 5772384, 5854128, 5860512, 5892642, 5986176, 6077568, 6093072, 6220011, 6451488, 6585894, 6690432, 6734448, 6837264, 6854706, 6983872, 7108584, 7394688, 7526736, 7696512, 7805504, 7814016, 7856856, 7997157, 8124096, 8293348, 8319024, 8601984, 8636544, 8781192, 8838963, 8979264, 9116352, 9139608, 9478112, 9507456, 9652608, 9878841, 10035648, 10101672, 10255896, 10475808, 10662876, 11092032, 11290104, 11544768, 11708256, 11721024, 11785284, 12186144, 12440022, 12902976, 13171788, 13468896, 13674528, 13709412, 13967744, 14217168, 15053472, 15611008, 15713712, 15994314, 16248192, 16586696, 16638048, 17562384, 17677926, 17958528, 18232704, 18279216, 18660033, 18956224, 19757682, 20071296, 20203344, 20511792, 20951616, 21325752, 22184064, 22580208, 23089536, 23416512, 23442048, 23570568, 23991471, 24372288, 24880044, 25805952, 26343576, 26937792, 27349056, 27418824, 28434336, 30106944, 31427424, 31988628, 33173392, 33276096, 35124768, 35355852, 36558432, 37320066, 37912448, 39515364, 40406688, 41023584, 41903232, 42651504, 45160416, 46833024, 47141136, 47982942, 48744576, 49760088, 52687152, 53875584, 54698112, 54837648, 55980099, 56868672, 60213888, 62854848, 63977256, 66346784, 66552192, 70249536, 70711704, 73116864, 74640132, 79030728, 80813376, 82047168, 85303008, 90320832, 94282272, 95965884, 99520176, 105374304, 109675296, 111960198, 113737344, 125709696, 127954512, 132693568, 140499072, 141423408, 146233728, 149280264, 158061456, 161626752, 164094336, 167940297, 170606016, 180641664, 188564544, 191931768, 199040352, 210748608, 219350592, 223920396, 255909024, 265387136, 282846816, 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約数ペア:

[(1, 21496358016), (2, 10748179008), (3, 7165452672), (4, 5374089504), (6, 3582726336), (7, 3070908288), (8, 2687044752), (9, 2388484224), (12, 1791363168), (14, 1535454144), (16, 1343522376), (17, 1264491648), (18, 1194242112), (19, 1131387264), (21, 1023636096), (24, 895681584), (27, 796161408), (28, 767727072), (32, 671761188), (34, 632245824), (36, 597121056), (38, 565693632), (42, 511818048), (48, 447840792), (49, 438701184), (51, 421497216), (54, 398080704), (56, 383863536), (57, 377129088), (63, 341212032), (64, 335880594), (68, 316122912), (72, 298560528), (76, 282846816), (81, 265387136), (84, 255909024), (96, 223920396), (98, 219350592), (102, 210748608), (108, 199040352), (112, 191931768), (114, 188564544), (119, 180641664), (126, 170606016), (128, 167940297), (131, 164094336), (133, 161626752), (136, 158061456), (144, 149280264), (147, 146233728), (152, 141423408), (153, 140499072), (162, 132693568), (168, 127954512), (171, 125709696), (189, 113737344), (192, 111960198), (196, 109675296), (204, 105374304), (216, 99520176), (224, 95965884), (228, 94282272), (238, 90320832), (252, 85303008), (262, 82047168), (266, 80813376), (272, 79030728), (288, 74640132), (294, 73116864), (304, 70711704), (306, 70249536), (323, 66552192), (324, 66346784), (336, 63977256), (342, 62854848), (357, 60213888), (378, 56868672), (384, 55980099), (392, 54837648), (393, 54698112), (399, 53875584), (408, 52687152), (432, 49760088), (441, 48744576), (448, 47982942), (456, 47141136), (459, 46833024), (476, 45160416), (504, 42651504), (513, 41903232), (524, 41023584), (532, 40406688), (544, 39515364), (567, 37912448), (576, 37320066), (588, 36558432), (608, 35355852), (612, 35124768), (646, 33276096), (648, 33173392), (672, 31988628), (684, 31427424), (714, 30106944), (756, 28434336), (784, 27418824), (786, 27349056), (798, 26937792), (816, 26343576), (833, 25805952), (864, 24880044), (882, 24372288), (896, 23991471), (912, 23570568), (917, 23442048), (918, 23416512), (931, 23089536), (952, 22580208), (969, 22184064), (1008, 21325752), (1026, 20951616), (1048, 20511792), (1064, 20203344), (1071, 20071296), (1088, 19757682), (1134, 18956224), (1152, 18660033), (1176, 18279216), (1179, 18232704), (1197, 17958528), (1216, 17677926), (1224, 17562384), (1292, 16638048), (1296, 16586696), (1323, 16248192), (1344, 15994314), (1368, 15713712), (1377, 15611008), (1428, 15053472), (1512, 14217168), (1539, 13967744), (1568, 13709412), (1572, 13674528), (1596, 13468896), (1632, 13171788), (1666, 12902976), (1728, 12440022), (1764, 12186144), (1824, 11785284), (1834, 11721024), (1836, 11708256), (1862, 11544768), (1904, 11290104), (1938, 11092032), (2016, 10662876), (2052, 10475808), (2096, 10255896), (2128, 10101672), (2142, 10035648), (2176, 9878841), (2227, 9652608), (2261, 9507456), (2268, 9478112), (2352, 9139608), (2358, 9116352), (2394, 8979264), (2432, 8838963), (2448, 8781192), (2489, 8636544), (2499, 8601984), (2584, 8319024), (2592, 8293348), (2646, 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(6681, 3217536), (6783, 3169152), (7056, 3046536), (7074, 3038784), (7182, 2993088), (7296, 2946321), (7336, 2930256), (7344, 2927064), (7448, 2886192), (7467, 2878848), (7497, 2867328), (7616, 2822526), (7752, 2773008), (7938, 2708032), (8064, 2665719), (8208, 2618952), (8253, 2604672), (8379, 2565504), (8384, 2563974), (8512, 2525418), (8568, 2508912), (8721, 2464896), (8908, 2413152), (9044, 2376864), (9072, 2369528), (9408, 2284902), (9432, 2279088), (9576, 2244816), (9639, 2230144), (9792, 2195298), (9956, 2159136), (9996, 2150496), (10336, 2079756), (10368, 2073337), (10584, 2031024), (10611, 2025856), (10773, 1995392), (10944, 1964214), (11004, 1953504), (11016, 1951376), (11172, 1924128), (11424, 1881684), (11628, 1848672), (12096, 1777146), (12312, 1745968), (12576, 1709316), (12768, 1683612), (12838, 1674432), (12852, 1672608), (13328, 1612872), (13362, 1608768), (13566, 1584576), (14112, 1523268), (14148, 1519392), (14364, 1496544), (14672, 1465128), (14688, 1463532), (14896, 1443096), (14934, 1439424), (14994, 1433664), (15232, 1411263), (15504, 1386504), (15589, 1378944), (15827, 1358208), (15876, 1354016), (16416, 1309476), (16506, 1302336), (16758, 1282752), (16768, 1281987), (17024, 1262709), (17136, 1254456), (17423, 1233792), (17442, 1232448), (17816, 1206576), (18088, 1188432), (18144, 1184764), (18816, 1142451), (18864, 1139544), (19152, 1122408), (19257, 1116288), (19278, 1115072), (19584, 1097649), (19912, 1079568), (19992, 1075248), (20043, 1072512), (20349, 1056384), (20672, 1039878), (21168, 1015512), (21222, 1012928), (21546, 997696), (21888, 982107), (22008, 976752), (22032, 975688), (22344, 962064), (22401, 959616), (22491, 955776), (22848, 940842), (23256, 924336), (24192, 888573), (24624, 872984), (24759, 868224), (25137, 855168), (25152, 854658), (25536, 841806), (25676, 837216), (25704, 836304), (26163, 821632), (26656, 806436), (26724, 804384), (27132, 792288), (28224, 761634), (28296, 759696), (28728, 748272), (29344, 732564), (29376, 731766), (29792, 721548), (29868, 719712), (29988, 716832), (31008, 693252), (31178, 689472), (31654, 679104), (31752, 677008), (32832, 654738), (33012, 651168), (33516, 641376), (34272, 627228), (34846, 616896), (34884, 616224), (35632, 603288), (36176, 594216), (36288, 592382), (37728, 569772), (38304, 561204), (38514, 558144), (38556, 557536), (39824, 539784), (39984, 537624), (40086, 536256), (40698, 528192), (41344, 519939), (42313, 508032), (42336, 507756), (42444, 506464), (43092, 498848), (44016, 488376), (44064, 487844), (44688, 481032), (44802, 479808), (44982, 477888), (45696, 470421), (46512, 462168), (46767, 459648), (47481, 452736), (49248, 436492), (49518, 434112), (50274, 427584), (50304, 427329), (51072, 420903), (51352, 418608), (51408, 418152), (52269, 411264), (52326, 410816), (53312, 403218), (53448, 402192), (54264, 396144), (56448, 380817), (56592, 379848), (57456, 374136), (57771, 372096), (58688, 366282), (58752, 365883), (59584, 360774), (59736, 359856), (59976, 358416), (60129, 357504), (61047, 352128), (62016, 346626), (62356, 344736), (63308, 339552), (63504, 338504), (65664, 327369), (66024, 325584), (67032, 320688), (67203, 319872), (67473, 318592), (68544, 313614), (69692, 308448), (69768, 308112), (71264, 301644), (72352, 297108), (72576, 296191), (74277, 289408), (75411, 285056), (75456, 284886), (76608, 280602), (77028, 279072), (77112, 278768), (79648, 269892), (79968, 268812), (80172, 268128), (81396, 264096), (84626, 254016), (84672, 253878), (84888, 253232), (86184, 249424), (88032, 244188), (88128, 243922), (89376, 240516), (89604, 239904), (89964, 238944), (93024, 231084), (93534, 229824), (94962, 226368), (98496, 218246), (99036, 217056), (100548, 213792), (102704, 209304), (102816, 209076), (104538, 205632), (104652, 205408), (106624, 201609), (106896, 201096), (108528, 198072), (109123, 196992), (113184, 189924), (114912, 187068), (115542, 186048), (117376, 183141), (119168, 180387), (119472, 179928), (119952, 179208), (120258, 178752), (121961, 176256), (122094, 176064), (124032, 173313), (124712, 172368), (126616, 169776), (126939, 169344), (127008, 169252), (132048, 162792), (134064, 160344), (134406, 159936), (134946, 159296), (137088, 156807), (139384, 154224), (139536, 154056), (140301, 153216), (142443, 150912), (142528, 150822), (144704, 148554)]