21005436816

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:244

約数の個数: 720

約数和(自身を含む): 77800020480

約数和(自身を除く): 56794583664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 36, 39, 42, 48, 49, 52, 56, 62, 63, 72, 78, 83, 84, 89, 91, 93, 98, 104, 112, 117, 124, 126, 144, 147, 156, 166, 168, 178, 182, 186, 196, 208, 217, 234, 248, 249, 252, 267, 273, 279, 294, 312, 332, 336, 356, 364, 372, 392, 403, 434, 441, 468, 496, 498, 504, 534, 546, 558, 581, 588, 623, 624, 637, 651, 664, 712, 728, 744, 747, 784, 801, 806, 819, 868, 882, 936, 996, 1008, 1068, 1079, 1092, 1116, 1157, 1162, 1176, 1209, 1246, 1274, 1302, 1328, 1424, 1456, 1488, 1494, 1519, 1602, 1612, 1638, 1736, 1743, 1764, 1869, 1872, 1911, 1953, 1992, 2136, 2158, 2184, 2232, 2314, 2324, 2352, 2418, 2492, 2548, 2573, 2604, 2759, 2821, 2988, 3038, 3204, 3224, 3237, 3276, 3471, 3472, 3486, 3528, 3627, 3738, 3822, 3906, 3984, 4067, 4272, 4316, 4361, 4368, 4464, 4557, 4628, 4648, 4836, 4984, 5096, 5146, 5208, 5229, 5518, 5607, 5642, 5733, 5976, 6076, 6408, 6448, 6474, 6552, 6942, 6972, 7056, 7254, 7387, 7476, 7553, 7644, 7719, 7812, 8099, 8134, 8277, 8463, 8632, 8722, 9114, 9256, 9296, 9672, 9711, 9968, 10192, 10292, 10413, 10416, 10458, 11036, 11214, 11284, 11466, 11952, 12152, 12201, 12816, 12948, 13083, 13104, 13671, 13884, 13944, 14508, 14774, 14952, 15106, 15288, 15438, 15624, 16198, 16268, 16554, 16926, 17264, 17444, 18011, 18228, 18512, 19313, 19344, 19422, 19747, 20584, 20826, 20916, 22072, 22161, 22428, 22568, 22659, 22932, 23157, 24297, 24304, 24402, 24831, 25389, 25896, 26166, 27342, 27768, 27888, 29016, 29548, 29904, 30212, 30576, 30876, 31248, 32396, 32536, 33108, 33449, 33852, 34888, 35867, 36022, 36456, 36603, 38626, 38844, 39249, 39494, 41168, 41652, 41832, 44144, 44322, 44856, 45136, 45318, 45864, 46314, 48594, 48804, 49662, 50778, 51709, 51792, 52332, 52871, 54033, 54684, 55536, 56693, 57939, 58032, 59096, 59241, 60424, 61752, 64792, 65072, 66216, 66483, 66898, 67704, 67977, 69776, 71734, 72044, 72891, 72912, 73206, 77252, 77688, 78498, 78988, 83304, 83664, 88644, 89712, 90636, 91728, 92628, 96031, 97188, 97608, 99324, 100347, 101556, 103418, 104664, 105742, 107601, 108066, 109368, 113386, 115878, 118192, 118482, 120848, 123504, 126077, 129584, 132432, 132966, 133796, 135191, 135408, 135954, 143468, 144088, 145782, 146412, 154504, 155127, 155376, 156996, 157976, 158613, 162099, 166608, 170079, 173817, 177288, 177723, 181272, 185256, 192062, 194376, 195216, 198648, 200694, 203112, 206836, 209328, 211484, 215202, 216132, 218736, 226772, 228997, 231756, 234143, 236964, 251069, 252154, 265932, 267592, 270382, 271908, 286936, 288093, 288176, 291564, 292824, 301041, 309008, 310254, 313992, 315952, 317226, 322803, 324198, 340158, 347634, 354576, 355446, 361963, 362544, 370512, 378231, 384124, 388752, 397296, 401388, 405573, 406224, 413672, 422968, 430404, 432264, 453544, 457994, 463512, 465381, 468286, 473928, 475839, 502138, 504308, 510237, 531864, 535184, 540764, 543816, 573872, 576186, 583128, 585648, 602082, 620508, 627984, 634452, 645606, 648396, 672217, 680316, 686991, 695268, 702429, 710892, 723926, 753207, 756462, 768248, 802776, 811146, 827344, 845936, 860808, 864279, 864528, 907088, 915988, 927024, 930762, 936572, 947856, 951678, 1004276, 1008616, 1020474, 1063728, 1081528, 1085889, 1087632, 1134693, 1152372, 1166256, 1204164, 1216719, 1241016, 1268904, 1291212, 1296792, 1344434, 1360632, 1373982, 1390536, 1404858, 1421784, 1447852, 1506414, 1512924, 1536496, 1602979, 1605552, 1622292, 1639001, 1721616, 1728558, 1757483, 1831976, 1861524, 1873144, 1903356, 2008552, 2016651, 2017232, 2040948, 2060973, 2107287, 2163056, 2171778, 2259621, 2269386, 2304744, 2408328, 2433438, 2482032, 2537808, 2582424, 2593584, 2688868, 2721264, 2747964, 2781072, 2809716, 2843568, 2895704, 2976961, 3012828, 3025848, 3205958, 3244584, 3257667, 3278002, 3457116, 3514966, 3663952, 3723048, 3746288, 3806712, 4017104, 4033302, 4081896, 4121946, 4214574, 4343556, 4519242, 4538772, 4609488, 4705519, 4808937, 4816656, 4866876, 4917003, 5164848, 5272449, 5377736, 5495928, 5619432, 5791408, 5953922, 6025656, 6049953, 6051696, 6411916, 6489168, 6515334, 6556004, 6914232, 7029932, 7446096, 7613424, 8066604, 8163792, 8243892, 8429148, 8687112, 8930883, 9038484, 9077544, 9411038, 9617874, 9733752, 9834006, 10544898, 10755472, 10991856, 11220853, 11238864, 11907844, 12051312, 12099906, 12823832, 13030668, 13112008, 13828464, 14059864, 14116557, 14426811, 14751009, 15817347, 16133208, 16487784, 16858296, 17374224, 17861766, 18076968, 18155088, 18822076, 19235748, 19467504, 19668012, 20838727, 21089796, 22441706, 23815688, 24199812, 25647664, 26061336, 26224016, 26792649, 28119728, 28233114, 28853622, 29502018, 31634694, 32266416, 32975568, 33662559, 33716592, 35723532, 36153936, 37644152, 38471496, 39336024, 41677454, 42179592, 42349671, 44883412, 47631376, 48399624, 52122672, 53585298, 56466228, 57707244, 59004036, 62516181, 63269388, 67325118, 71447064, 75288304, 76942992, 78672048, 83354908, 84359184, 84699342, 89766824, 96799248, 100987677, 107170596, 112932456, 115414488, 118008072, 125032362, 126538776, 134650236, 142894128, 145871089, 166709816, 169398684, 179533648, 187548543, 201975354, 214341192, 225864912, 230828976, 236016144, 250064724, 253077552, 269300472, 291742178, 333419632, 338797368, 375097086, 403950708, 428682384, 437613267, 500129448, 538600944, 583484356, 677594736, 750194172, 807901416, 875226534, 1000258896, 1166968712, 1312839801, 1500388344, 1615802832, 1750453068, 2333937424, 2625679602, 3000776688, 3500906136, 5251359204, 7001812272, 10502718408, 21005436816]

約数ペア:

[(1, 21005436816), (2, 10502718408), (3, 7001812272), (4, 5251359204), (6, 3500906136), (7, 3000776688), (8, 2625679602), (9, 2333937424), (12, 1750453068), (13, 1615802832), (14, 1500388344), (16, 1312839801), (18, 1166968712), (21, 1000258896), (24, 875226534), (26, 807901416), (28, 750194172), (31, 677594736), (36, 583484356), (39, 538600944), (42, 500129448), (48, 437613267), (49, 428682384), (52, 403950708), (56, 375097086), (62, 338797368), (63, 333419632), (72, 291742178), (78, 269300472), (83, 253077552), (84, 250064724), (89, 236016144), (91, 230828976), (93, 225864912), (98, 214341192), (104, 201975354), (112, 187548543), (117, 179533648), (124, 169398684), (126, 166709816), (144, 145871089), (147, 142894128), (156, 134650236), (166, 126538776), (168, 125032362), (178, 118008072), (182, 115414488), (186, 112932456), (196, 107170596), (208, 100987677), (217, 96799248), (234, 89766824), (248, 84699342), (249, 84359184), (252, 83354908), (267, 78672048), (273, 76942992), (279, 75288304), (294, 71447064), (312, 67325118), (332, 63269388), (336, 62516181), (356, 59004036), (364, 57707244), (372, 56466228), (392, 53585298), (403, 52122672), (434, 48399624), (441, 47631376), (468, 44883412), (496, 42349671), (498, 42179592), (504, 41677454), (534, 39336024), (546, 38471496), (558, 37644152), (581, 36153936), (588, 35723532), (623, 33716592), (624, 33662559), (637, 32975568), (651, 32266416), (664, 31634694), (712, 29502018), (728, 28853622), (744, 28233114), (747, 28119728), (784, 26792649), (801, 26224016), (806, 26061336), (819, 25647664), (868, 24199812), (882, 23815688), (936, 22441706), (996, 21089796), (1008, 20838727), (1068, 19668012), (1079, 19467504), (1092, 19235748), (1116, 18822076), (1157, 18155088), (1162, 18076968), (1176, 17861766), (1209, 17374224), (1246, 16858296), (1274, 16487784), (1302, 16133208), (1328, 15817347), (1424, 14751009), (1456, 14426811), (1488, 14116557), (1494, 14059864), (1519, 13828464), (1602, 13112008), (1612, 13030668), (1638, 12823832), (1736, 12099906), (1743, 12051312), (1764, 11907844), (1869, 11238864), (1872, 11220853), (1911, 10991856), (1953, 10755472), (1992, 10544898), (2136, 9834006), (2158, 9733752), (2184, 9617874), (2232, 9411038), (2314, 9077544), (2324, 9038484), (2352, 8930883), (2418, 8687112), (2492, 8429148), (2548, 8243892), (2573, 8163792), (2604, 8066604), (2759, 7613424), (2821, 7446096), (2988, 7029932), (3038, 6914232), (3204, 6556004), (3224, 6515334), (3237, 6489168), (3276, 6411916), (3471, 6051696), (3472, 6049953), (3486, 6025656), (3528, 5953922), (3627, 5791408), (3738, 5619432), (3822, 5495928), (3906, 5377736), (3984, 5272449), (4067, 5164848), (4272, 4917003), (4316, 4866876), (4361, 4816656), (4368, 4808937), (4464, 4705519), (4557, 4609488), (4628, 4538772), (4648, 4519242), (4836, 4343556), (4984, 4214574), (5096, 4121946), (5146, 4081896), (5208, 4033302), (5229, 4017104), (5518, 3806712), (5607, 3746288), (5642, 3723048), (5733, 3663952), (5976, 3514966), (6076, 3457116), (6408, 3278002), (6448, 3257667), (6474, 3244584), (6552, 3205958), (6942, 3025848), (6972, 3012828), (7056, 2976961), (7254, 2895704), (7387, 2843568), (7476, 2809716), (7553, 2781072), (7644, 2747964), (7719, 2721264), (7812, 2688868), (8099, 2593584), (8134, 2582424), (8277, 2537808), (8463, 2482032), (8632, 2433438), (8722, 2408328), (9114, 2304744), (9256, 2269386), (9296, 2259621), (9672, 2171778), (9711, 2163056), (9968, 2107287), (10192, 2060973), (10292, 2040948), (10413, 2017232), (10416, 2016651), (10458, 2008552), (11036, 1903356), (11214, 1873144), (11284, 1861524), (11466, 1831976), (11952, 1757483), (12152, 1728558), (12201, 1721616), (12816, 1639001), (12948, 1622292), (13083, 1605552), (13104, 1602979), (13671, 1536496), (13884, 1512924), (13944, 1506414), (14508, 1447852), (14774, 1421784), (14952, 1404858), (15106, 1390536), (15288, 1373982), (15438, 1360632), (15624, 1344434), (16198, 1296792), (16268, 1291212), (16554, 1268904), (16926, 1241016), (17264, 1216719), (17444, 1204164), (18011, 1166256), (18228, 1152372), (18512, 1134693), (19313, 1087632), (19344, 1085889), (19422, 1081528), (19747, 1063728), (20584, 1020474), (20826, 1008616), (20916, 1004276), (22072, 951678), (22161, 947856), (22428, 936572), (22568, 930762), (22659, 927024), (22932, 915988), (23157, 907088), (24297, 864528), (24304, 864279), (24402, 860808), (24831, 845936), (25389, 827344), (25896, 811146), (26166, 802776), (27342, 768248), (27768, 756462), (27888, 753207), (29016, 723926), (29548, 710892), (29904, 702429), (30212, 695268), (30576, 686991), (30876, 680316), (31248, 672217), (32396, 648396), (32536, 645606), (33108, 634452), (33449, 627984), (33852, 620508), (34888, 602082), (35867, 585648), (36022, 583128), (36456, 576186), (36603, 573872), (38626, 543816), (38844, 540764), (39249, 535184), (39494, 531864), (41168, 510237), (41652, 504308), (41832, 502138), (44144, 475839), (44322, 473928), (44856, 468286), (45136, 465381), (45318, 463512), (45864, 457994), (46314, 453544), (48594, 432264), (48804, 430404), (49662, 422968), (50778, 413672), (51709, 406224), (51792, 405573), (52332, 401388), (52871, 397296), (54033, 388752), (54684, 384124), (55536, 378231), (56693, 370512), (57939, 362544), (58032, 361963), (59096, 355446), (59241, 354576), (60424, 347634), (61752, 340158), (64792, 324198), (65072, 322803), (66216, 317226), (66483, 315952), (66898, 313992), (67704, 310254), (67977, 309008), (69776, 301041), (71734, 292824), (72044, 291564), (72891, 288176), (72912, 288093), (73206, 286936), (77252, 271908), (77688, 270382), (78498, 267592), (78988, 265932), (83304, 252154), (83664, 251069), (88644, 236964), (89712, 234143), (90636, 231756), (91728, 228997), (92628, 226772), (96031, 218736), (97188, 216132), (97608, 215202), (99324, 211484), (100347, 209328), (101556, 206836), (103418, 203112), (104664, 200694), (105742, 198648), (107601, 195216), (108066, 194376), (109368, 192062), (113386, 185256), (115878, 181272), (118192, 177723), (118482, 177288), (120848, 173817), (123504, 170079), (126077, 166608), (129584, 162099), (132432, 158613), (132966, 157976), (133796, 156996), (135191, 155376), (135408, 155127), (135954, 154504), (143468, 146412), (144088, 145782)]