21148584576

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1511}}^1$

素因数の和:1703

約数の個数: 256

約数和(自身を含む): 66328657920

約数和(自身を除く): 45180073344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 127, 128, 164, 168, 192, 224, 246, 254, 287, 328, 336, 381, 384, 448, 492, 508, 574, 656, 672, 762, 861, 889, 896, 984, 1016, 1148, 1312, 1344, 1511, 1524, 1722, 1778, 1968, 2032, 2296, 2624, 2667, 2688, 3022, 3048, 3444, 3556, 3936, 4064, 4533, 4592, 5207, 5248, 5334, 6044, 6096, 6888, 7112, 7872, 8128, 9066, 9184, 10414, 10577, 10668, 12088, 12192, 13776, 14224, 15621, 15744, 16256, 18132, 18368, 20828, 21154, 21336, 24176, 24384, 27552, 28448, 31242, 31731, 36264, 36449, 36736, 41656, 42308, 42672, 48352, 48768, 55104, 56896, 61951, 62484, 63462, 72528, 72898, 83312, 84616, 85344, 96704, 109347, 110208, 113792, 123902, 124968, 126924, 145056, 145796, 166624, 169232, 170688, 185853, 191897, 193408, 218694, 247804, 249936, 253848, 290112, 291592, 333248, 338464, 341376, 371706, 383794, 433657, 437388, 495608, 499872, 507696, 575691, 580224, 583184, 666496, 676928, 743412, 767588, 867314, 874776, 991216, 999744, 1015392, 1151382, 1166368, 1300971, 1343279, 1353856, 1486824, 1535176, 1734628, 1749552, 1982432, 1999488, 2030784, 2302764, 2332736, 2601942, 2686558, 2973648, 3070352, 3469256, 3499104, 3964864, 4029837, 4061568, 4605528, 4665472, 5203884, 5373116, 5947296, 6140704, 6938512, 6998208, 7867777, 7929728, 8059674, 9211056, 10407768, 10746232, 11894592, 12281408, 13877024, 13996416, 15735554, 16119348, 18422112, 20815536, 21492464, 23603331, 23789184, 24562816, 27754048, 31471108, 32238696, 36844224, 41631072, 42984928, 47206662, 55074439, 55508096, 62942216, 64477392, 73688448, 83262144, 85969856, 94413324, 110148878, 125884432, 128954784, 165223317, 166524288, 171939712, 188826648, 220297756, 251768864, 257909568, 330446634, 377653296, 440595512, 503537728, 515819136, 660893268, 755306592, 881191024, 1007075456, 1321786536, 1510613184, 1762382048, 2643573072, 3021226368, 3524764096, 5287146144, 7049528192, 10574292288, 21148584576]

約数ペア:

[(1, 21148584576), (2, 10574292288), (3, 7049528192), (4, 5287146144), (6, 3524764096), (7, 3021226368), (8, 2643573072), (12, 1762382048), (14, 1510613184), (16, 1321786536), (21, 1007075456), (24, 881191024), (28, 755306592), (32, 660893268), (41, 515819136), (42, 503537728), (48, 440595512), (56, 377653296), (64, 330446634), (82, 257909568), (84, 251768864), (96, 220297756), (112, 188826648), (123, 171939712), (127, 166524288), (128, 165223317), (164, 128954784), (168, 125884432), (192, 110148878), (224, 94413324), (246, 85969856), (254, 83262144), (287, 73688448), (328, 64477392), (336, 62942216), (381, 55508096), (384, 55074439), (448, 47206662), (492, 42984928), (508, 41631072), (574, 36844224), (656, 32238696), (672, 31471108), (762, 27754048), (861, 24562816), (889, 23789184), (896, 23603331), (984, 21492464), (1016, 20815536), (1148, 18422112), (1312, 16119348), (1344, 15735554), (1511, 13996416), (1524, 13877024), (1722, 12281408), (1778, 11894592), (1968, 10746232), (2032, 10407768), (2296, 9211056), (2624, 8059674), (2667, 7929728), (2688, 7867777), (3022, 6998208), (3048, 6938512), (3444, 6140704), (3556, 5947296), (3936, 5373116), (4064, 5203884), (4533, 4665472), (4592, 4605528), (5207, 4061568), (5248, 4029837), (5334, 3964864), (6044, 3499104), (6096, 3469256), (6888, 3070352), (7112, 2973648), (7872, 2686558), (8128, 2601942), (9066, 2332736), (9184, 2302764), (10414, 2030784), (10577, 1999488), (10668, 1982432), (12088, 1749552), (12192, 1734628), (13776, 1535176), (14224, 1486824), (15621, 1353856), (15744, 1343279), (16256, 1300971), (18132, 1166368), (18368, 1151382), (20828, 1015392), (21154, 999744), (21336, 991216), (24176, 874776), (24384, 867314), (27552, 767588), (28448, 743412), (31242, 676928), (31731, 666496), (36264, 583184), (36449, 580224), (36736, 575691), (41656, 507696), (42308, 499872), (42672, 495608), (48352, 437388), (48768, 433657), (55104, 383794), (56896, 371706), (61951, 341376), (62484, 338464), (63462, 333248), (72528, 291592), (72898, 290112), (83312, 253848), (84616, 249936), (85344, 247804), (96704, 218694), (109347, 193408), (110208, 191897), (113792, 185853), (123902, 170688), (124968, 169232), (126924, 166624), (145056, 145796)]