21049699008

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:364

約数の個数: 336

約数和(自身を含む): 62951502240

約数和(自身を除く): 41901803232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 89, 96, 104, 111, 148, 156, 169, 178, 192, 197, 208, 222, 267, 296, 312, 338, 356, 394, 416, 444, 481, 507, 534, 591, 592, 624, 676, 712, 788, 832, 888, 962, 1014, 1068, 1157, 1182, 1184, 1248, 1352, 1424, 1443, 1576, 1776, 1924, 2028, 2136, 2314, 2364, 2368, 2496, 2561, 2704, 2848, 2886, 3152, 3293, 3471, 3552, 3848, 4056, 4272, 4628, 4728, 5122, 5408, 5696, 5772, 6253, 6304, 6586, 6942, 7104, 7289, 7683, 7696, 8112, 8544, 9256, 9456, 9879, 10244, 10816, 11544, 12506, 12608, 13172, 13884, 14578, 15041, 15366, 15392, 16224, 17088, 17533, 18512, 18759, 18912, 19758, 20488, 21867, 23088, 25012, 26344, 27768, 29156, 30082, 30732, 30784, 32448, 33293, 35066, 37024, 37518, 37824, 39516, 40976, 42809, 43734, 45123, 46176, 50024, 52599, 52688, 55536, 58312, 60164, 61464, 66586, 70132, 74048, 75036, 79032, 81952, 85618, 87468, 90246, 92352, 94757, 99879, 100048, 105198, 105376, 111072, 116624, 120328, 122928, 128427, 133172, 140264, 150072, 158064, 163904, 171236, 174936, 180492, 189514, 199758, 200096, 210396, 210752, 222144, 227929, 233248, 240656, 245856, 256854, 266344, 280528, 284271, 300144, 316128, 342472, 349872, 360984, 379028, 399516, 400192, 420792, 455858, 466496, 481312, 491712, 513708, 532688, 556517, 561056, 568542, 600288, 632256, 648721, 683787, 684944, 699744, 721968, 758056, 799032, 841584, 911716, 962624, 1027416, 1065376, 1113034, 1122112, 1137084, 1200576, 1231841, 1297442, 1367574, 1369888, 1399488, 1443936, 1516112, 1598064, 1669551, 1683168, 1823432, 1946163, 2054832, 2130752, 2226068, 2274168, 2463682, 2594884, 2735148, 2739776, 2887872, 2963077, 3032224, 3196128, 3339102, 3366336, 3646864, 3695523, 3892326, 4109664, 4452136, 4548336, 4927364, 5189768, 5470296, 5926154, 6064448, 6392256, 6678204, 7293728, 7391046, 7784652, 8219328, 8433373, 8889231, 8904272, 9096672, 9854728, 10379536, 10940592, 11852308, 13356408, 14587456, 14782092, 15569304, 16866746, 17778462, 17808544, 18193344, 19709456, 20759072, 21881184, 23704616, 25300119, 26712816, 29564184, 31138608, 33733492, 35556924, 35617088, 39418912, 41518144, 43762368, 47409232, 50600238, 53425632, 59128368, 62277216, 67466984, 71113848, 78837824, 94818464, 101200476, 106851264, 109633849, 118256736, 124554432, 134933968, 142227696, 189636928, 202400952, 219267698, 236513472, 269867936, 284455392, 328901547, 404801904, 438535396, 539735872, 568910784, 657803094, 809603808, 877070792, 1315606188, 1619207616, 1754141584, 2631212376, 3508283168, 5262424752, 7016566336, 10524849504, 21049699008]

約数ペア:

[(1, 21049699008), (2, 10524849504), (3, 7016566336), (4, 5262424752), (6, 3508283168), (8, 2631212376), (12, 1754141584), (13, 1619207616), (16, 1315606188), (24, 877070792), (26, 809603808), (32, 657803094), (37, 568910784), (39, 539735872), (48, 438535396), (52, 404801904), (64, 328901547), (74, 284455392), (78, 269867936), (89, 236513472), (96, 219267698), (104, 202400952), (111, 189636928), (148, 142227696), (156, 134933968), (169, 124554432), (178, 118256736), (192, 109633849), (197, 106851264), (208, 101200476), (222, 94818464), (267, 78837824), (296, 71113848), (312, 67466984), (338, 62277216), (356, 59128368), (394, 53425632), (416, 50600238), (444, 47409232), (481, 43762368), (507, 41518144), (534, 39418912), (591, 35617088), (592, 35556924), (624, 33733492), (676, 31138608), (712, 29564184), (788, 26712816), (832, 25300119), (888, 23704616), (962, 21881184), (1014, 20759072), (1068, 19709456), (1157, 18193344), (1182, 17808544), (1184, 17778462), (1248, 16866746), (1352, 15569304), (1424, 14782092), (1443, 14587456), (1576, 13356408), (1776, 11852308), (1924, 10940592), (2028, 10379536), (2136, 9854728), (2314, 9096672), (2364, 8904272), (2368, 8889231), (2496, 8433373), (2561, 8219328), (2704, 7784652), (2848, 7391046), (2886, 7293728), (3152, 6678204), (3293, 6392256), (3471, 6064448), (3552, 5926154), (3848, 5470296), (4056, 5189768), (4272, 4927364), (4628, 4548336), (4728, 4452136), (5122, 4109664), (5408, 3892326), (5696, 3695523), (5772, 3646864), (6253, 3366336), (6304, 3339102), (6586, 3196128), (6942, 3032224), (7104, 2963077), (7289, 2887872), (7683, 2739776), (7696, 2735148), (8112, 2594884), (8544, 2463682), (9256, 2274168), (9456, 2226068), (9879, 2130752), (10244, 2054832), (10816, 1946163), (11544, 1823432), (12506, 1683168), (12608, 1669551), (13172, 1598064), (13884, 1516112), (14578, 1443936), (15041, 1399488), (15366, 1369888), (15392, 1367574), (16224, 1297442), (17088, 1231841), (17533, 1200576), (18512, 1137084), (18759, 1122112), (18912, 1113034), (19758, 1065376), (20488, 1027416), (21867, 962624), (23088, 911716), (25012, 841584), (26344, 799032), (27768, 758056), (29156, 721968), (30082, 699744), (30732, 684944), (30784, 683787), (32448, 648721), (33293, 632256), (35066, 600288), (37024, 568542), (37518, 561056), (37824, 556517), (39516, 532688), (40976, 513708), (42809, 491712), (43734, 481312), (45123, 466496), (46176, 455858), (50024, 420792), (52599, 400192), (52688, 399516), (55536, 379028), (58312, 360984), (60164, 349872), (61464, 342472), (66586, 316128), (70132, 300144), (74048, 284271), (75036, 280528), (79032, 266344), (81952, 256854), (85618, 245856), (87468, 240656), (90246, 233248), (92352, 227929), (94757, 222144), (99879, 210752), (100048, 210396), (105198, 200096), (105376, 199758), (111072, 189514), (116624, 180492), (120328, 174936), (122928, 171236), (128427, 163904), (133172, 158064), (140264, 150072)]