21194277408

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{751}}^1$

素因数の和:936

約数の個数: 288

約数和(自身を含む): 65037772800

約数和(自身を除く): 43843495392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 72, 87, 93, 96, 109, 116, 124, 144, 174, 186, 218, 232, 248, 261, 279, 288, 327, 348, 372, 436, 464, 496, 522, 558, 654, 696, 744, 751, 872, 899, 928, 981, 992, 1044, 1116, 1308, 1392, 1488, 1502, 1744, 1798, 1962, 2088, 2232, 2253, 2616, 2697, 2784, 2976, 3004, 3161, 3379, 3488, 3596, 3924, 4176, 4464, 4506, 5232, 5394, 6008, 6322, 6758, 6759, 7192, 7848, 8091, 8352, 8928, 9012, 9483, 10137, 10464, 10788, 12016, 12644, 13516, 13518, 14384, 15696, 16182, 18024, 18966, 20274, 21576, 21779, 23281, 24032, 25288, 27032, 27036, 28449, 28768, 30411, 31392, 32364, 36048, 37932, 40548, 43152, 43558, 46562, 50576, 54064, 54072, 56898, 60822, 64728, 65337, 69843, 72096, 75864, 81096, 81859, 86304, 87116, 93124, 97991, 101152, 108128, 108144, 113796, 121644, 129456, 130674, 139686, 151728, 162192, 163718, 174232, 186248, 195982, 196011, 209529, 216288, 227592, 243288, 245577, 258912, 261348, 279372, 293973, 303456, 324384, 327436, 348464, 372496, 391964, 392022, 419058, 455184, 486576, 491154, 522696, 558744, 587946, 654872, 675149, 696928, 736731, 744992, 783928, 784044, 838116, 881919, 910368, 973152, 982308, 1045392, 1117488, 1175892, 1309744, 1350298, 1473462, 1567856, 1568088, 1676232, 1763838, 1964616, 2025447, 2090784, 2234976, 2351784, 2373911, 2537629, 2619488, 2700596, 2946924, 3135712, 3136176, 3352464, 3527676, 3929232, 4050894, 4703568, 4747822, 5075258, 5401192, 5893848, 6076341, 6272352, 6704928, 7055352, 7121733, 7612887, 7858464, 8101788, 9407136, 9495644, 10150516, 10802384, 11787696, 12152682, 14110704, 14243466, 15225774, 16203576, 18991288, 20301032, 21365199, 21604768, 22838661, 23575392, 24305364, 28221408, 28486932, 30451548, 32407152, 37982576, 40602064, 42730398, 45677322, 48610728, 56973864, 60903096, 64814304, 73591241, 75965152, 81204128, 85460796, 91354644, 97221456, 113947728, 121806192, 147182482, 170921592, 182709288, 194442912, 220773723, 227895456, 243612384, 294364964, 341843184, 365418576, 441547446, 588729928, 662321169, 683686368, 730837152, 883094892, 1177459856, 1324642338, 1766189784, 2354919712, 2649284676, 3532379568, 5298569352, 7064759136, 10597138704, 21194277408]

約数ペア:

[(1, 21194277408), (2, 10597138704), (3, 7064759136), (4, 5298569352), (6, 3532379568), (8, 2649284676), (9, 2354919712), (12, 1766189784), (16, 1324642338), (18, 1177459856), (24, 883094892), (29, 730837152), (31, 683686368), (32, 662321169), (36, 588729928), (48, 441547446), (58, 365418576), (62, 341843184), (72, 294364964), (87, 243612384), (93, 227895456), (96, 220773723), (109, 194442912), (116, 182709288), (124, 170921592), (144, 147182482), (174, 121806192), (186, 113947728), (218, 97221456), (232, 91354644), (248, 85460796), (261, 81204128), (279, 75965152), (288, 73591241), (327, 64814304), (348, 60903096), (372, 56973864), (436, 48610728), (464, 45677322), (496, 42730398), (522, 40602064), (558, 37982576), (654, 32407152), (696, 30451548), (744, 28486932), (751, 28221408), (872, 24305364), (899, 23575392), (928, 22838661), (981, 21604768), (992, 21365199), (1044, 20301032), (1116, 18991288), (1308, 16203576), (1392, 15225774), (1488, 14243466), (1502, 14110704), (1744, 12152682), (1798, 11787696), (1962, 10802384), (2088, 10150516), (2232, 9495644), (2253, 9407136), (2616, 8101788), (2697, 7858464), (2784, 7612887), (2976, 7121733), (3004, 7055352), (3161, 6704928), (3379, 6272352), (3488, 6076341), (3596, 5893848), (3924, 5401192), (4176, 5075258), (4464, 4747822), (4506, 4703568), (5232, 4050894), (5394, 3929232), (6008, 3527676), (6322, 3352464), (6758, 3136176), (6759, 3135712), (7192, 2946924), (7848, 2700596), (8091, 2619488), (8352, 2537629), (8928, 2373911), (9012, 2351784), (9483, 2234976), (10137, 2090784), (10464, 2025447), (10788, 1964616), (12016, 1763838), (12644, 1676232), (13516, 1568088), (13518, 1567856), (14384, 1473462), (15696, 1350298), (16182, 1309744), (18024, 1175892), (18966, 1117488), (20274, 1045392), (21576, 982308), (21779, 973152), (23281, 910368), (24032, 881919), (25288, 838116), (27032, 784044), (27036, 783928), (28449, 744992), (28768, 736731), (30411, 696928), (31392, 675149), (32364, 654872), (36048, 587946), (37932, 558744), (40548, 522696), (43152, 491154), (43558, 486576), (46562, 455184), (50576, 419058), (54064, 392022), (54072, 391964), (56898, 372496), (60822, 348464), (64728, 327436), (65337, 324384), (69843, 303456), (72096, 293973), (75864, 279372), (81096, 261348), (81859, 258912), (86304, 245577), (87116, 243288), (93124, 227592), (97991, 216288), (101152, 209529), (108128, 196011), (108144, 195982), (113796, 186248), (121644, 174232), (129456, 163718), (130674, 162192), (139686, 151728)]