21128839632

素因数分解:

$2^4\times 3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:320

約数の個数: 400

約数和(自身を含む): 65819787264

約数和(自身を除く): 44690947632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 41, 48, 54, 62, 72, 81, 82, 93, 101, 108, 123, 124, 127, 144, 162, 164, 186, 202, 216, 246, 248, 254, 279, 303, 324, 328, 369, 372, 381, 404, 432, 492, 496, 508, 558, 606, 648, 656, 738, 744, 762, 808, 837, 909, 984, 1016, 1107, 1116, 1143, 1212, 1271, 1296, 1476, 1488, 1524, 1616, 1674, 1818, 1968, 2032, 2214, 2232, 2286, 2424, 2511, 2542, 2727, 2952, 3048, 3131, 3321, 3348, 3429, 3636, 3813, 3937, 4141, 4428, 4464, 4572, 4848, 5022, 5084, 5207, 5454, 5904, 6096, 6262, 6642, 6696, 6858, 7272, 7626, 7874, 8181, 8282, 8856, 9144, 9393, 10044, 10168, 10287, 10414, 10908, 11439, 11811, 12423, 12524, 12827, 13284, 13392, 13716, 14544, 15252, 15621, 15748, 16362, 16564, 17712, 18288, 18786, 20088, 20336, 20574, 20828, 21816, 22878, 23622, 24846, 25048, 25654, 26568, 27432, 28179, 30504, 31242, 31496, 32724, 33128, 34317, 35433, 37269, 37572, 38481, 40176, 41148, 41656, 43632, 45756, 46863, 47244, 49692, 50096, 51308, 53136, 54864, 56358, 61008, 62484, 62992, 65448, 66256, 68634, 70866, 74538, 75144, 76962, 82296, 83312, 84537, 91512, 93726, 94488, 99384, 102616, 102951, 106299, 111807, 112716, 115443, 124968, 128371, 130896, 137268, 140589, 141732, 149076, 150288, 153924, 161417, 164592, 169074, 183024, 187452, 188976, 198768, 205232, 205902, 212598, 223614, 225432, 230886, 249936, 253611, 256742, 274536, 281178, 283464, 298152, 307848, 318897, 322834, 335421, 338148, 346329, 374904, 385113, 397637, 411804, 421767, 425196, 447228, 450864, 461772, 484251, 507222, 513484, 525907, 549072, 562356, 566928, 596304, 615696, 637794, 645668, 670842, 676296, 692658, 749808, 770226, 795274, 823608, 843534, 850392, 894456, 923544, 968502, 1014444, 1026968, 1038987, 1051814, 1124712, 1155339, 1192911, 1275588, 1291336, 1341684, 1352592, 1385316, 1452753, 1540452, 1577721, 1590548, 1647216, 1687068, 1700784, 1788912, 1847088, 1937004, 2028888, 2053936, 2077974, 2103628, 2249424, 2310678, 2385822, 2551176, 2582672, 2683368, 2770632, 2905506, 3080904, 3155442, 3181096, 3374136, 3466017, 3578733, 3874008, 4057776, 4155948, 4207256, 4358259, 4621356, 4733163, 4771644, 5102352, 5366736, 5541264, 5811012, 6161808, 6310884, 6362192, 6748272, 6932034, 7157466, 7748016, 8311896, 8414512, 8716518, 9242712, 9466326, 9543288, 10398051, 10736199, 11622024, 12621768, 13074777, 13864068, 14199489, 14314932, 16303117, 16623792, 17433036, 18485424, 18932652, 19086576, 20796102, 21472398, 23244048, 25243536, 26149554, 27728136, 28398978, 28629864, 32208597, 32606234, 34866072, 37865304, 41592204, 42598467, 42944796, 48909351, 52299108, 55456272, 56797956, 57259728, 64417194, 65212468, 69732144, 75730608, 83184408, 85196934, 85889592, 97818702, 104598216, 113595912, 128834388, 130424936, 146728053, 166368816, 170393868, 171779184, 195637404, 209196432, 227191824, 257668776, 260849872, 293456106, 340787736, 391274808, 440184159, 515337552, 586912212, 681575472, 782549616, 880368318, 1173824424, 1320552477, 1760736636, 2347648848, 2641104954, 3521473272, 5282209908, 7042946544, 10564419816, 21128839632]

約数ペア:

[(1, 21128839632), (2, 10564419816), (3, 7042946544), (4, 5282209908), (6, 3521473272), (8, 2641104954), (9, 2347648848), (12, 1760736636), (16, 1320552477), (18, 1173824424), (24, 880368318), (27, 782549616), (31, 681575472), (36, 586912212), (41, 515337552), (48, 440184159), (54, 391274808), (62, 340787736), (72, 293456106), (81, 260849872), (82, 257668776), (93, 227191824), (101, 209196432), (108, 195637404), (123, 171779184), (124, 170393868), (127, 166368816), (144, 146728053), (162, 130424936), (164, 128834388), (186, 113595912), (202, 104598216), (216, 97818702), (246, 85889592), (248, 85196934), (254, 83184408), (279, 75730608), (303, 69732144), (324, 65212468), (328, 64417194), (369, 57259728), (372, 56797956), (381, 55456272), (404, 52299108), (432, 48909351), (492, 42944796), (496, 42598467), (508, 41592204), (558, 37865304), (606, 34866072), (648, 32606234), (656, 32208597), (738, 28629864), (744, 28398978), (762, 27728136), (808, 26149554), (837, 25243536), (909, 23244048), (984, 21472398), (1016, 20796102), (1107, 19086576), (1116, 18932652), (1143, 18485424), (1212, 17433036), (1271, 16623792), (1296, 16303117), (1476, 14314932), (1488, 14199489), (1524, 13864068), (1616, 13074777), (1674, 12621768), (1818, 11622024), (1968, 10736199), (2032, 10398051), (2214, 9543288), (2232, 9466326), (2286, 9242712), (2424, 8716518), (2511, 8414512), (2542, 8311896), (2727, 7748016), (2952, 7157466), (3048, 6932034), (3131, 6748272), (3321, 6362192), (3348, 6310884), (3429, 6161808), (3636, 5811012), (3813, 5541264), (3937, 5366736), (4141, 5102352), (4428, 4771644), (4464, 4733163), (4572, 4621356), (4848, 4358259), (5022, 4207256), (5084, 4155948), (5207, 4057776), (5454, 3874008), (5904, 3578733), (6096, 3466017), (6262, 3374136), (6642, 3181096), (6696, 3155442), (6858, 3080904), (7272, 2905506), (7626, 2770632), (7874, 2683368), (8181, 2582672), (8282, 2551176), (8856, 2385822), (9144, 2310678), (9393, 2249424), (10044, 2103628), (10168, 2077974), (10287, 2053936), (10414, 2028888), (10908, 1937004), (11439, 1847088), (11811, 1788912), (12423, 1700784), (12524, 1687068), (12827, 1647216), (13284, 1590548), (13392, 1577721), (13716, 1540452), (14544, 1452753), (15252, 1385316), (15621, 1352592), (15748, 1341684), (16362, 1291336), (16564, 1275588), (17712, 1192911), (18288, 1155339), (18786, 1124712), (20088, 1051814), (20336, 1038987), (20574, 1026968), (20828, 1014444), (21816, 968502), (22878, 923544), (23622, 894456), (24846, 850392), (25048, 843534), (25654, 823608), (26568, 795274), (27432, 770226), (28179, 749808), (30504, 692658), (31242, 676296), (31496, 670842), (32724, 645668), (33128, 637794), (34317, 615696), (35433, 596304), (37269, 566928), (37572, 562356), (38481, 549072), (40176, 525907), (41148, 513484), (41656, 507222), (43632, 484251), (45756, 461772), (46863, 450864), (47244, 447228), (49692, 425196), (50096, 421767), (51308, 411804), (53136, 397637), (54864, 385113), (56358, 374904), (61008, 346329), (62484, 338148), (62992, 335421), (65448, 322834), (66256, 318897), (68634, 307848), (70866, 298152), (74538, 283464), (75144, 281178), (76962, 274536), (82296, 256742), (83312, 253611), (84537, 249936), (91512, 230886), (93726, 225432), (94488, 223614), (99384, 212598), (102616, 205902), (102951, 205232), (106299, 198768), (111807, 188976), (112716, 187452), (115443, 183024), (124968, 169074), (128371, 164592), (130896, 161417), (137268, 153924), (140589, 150288), (141732, 149076)]