21551867904

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1601}}^1$

素因数の和:1946

約数の個数: 192

約数和(自身を含む): 65916789120

約数和(自身を除く): 44364921216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 313, 336, 384, 448, 512, 626, 672, 768, 896, 939, 1024, 1252, 1344, 1536, 1601, 1792, 1878, 2048, 2191, 2504, 2688, 3072, 3202, 3584, 3756, 4382, 4803, 5008, 5376, 6144, 6404, 6573, 7168, 7512, 8764, 9606, 10016, 10752, 11207, 12808, 13146, 14336, 15024, 17528, 19212, 20032, 21504, 22414, 25616, 26292, 30048, 33621, 35056, 38424, 40064, 43008, 44828, 51232, 52584, 60096, 67242, 70112, 76848, 80128, 89656, 102464, 105168, 120192, 134484, 140224, 153696, 160256, 179312, 204928, 210336, 240384, 268968, 280448, 307392, 320512, 358624, 409856, 420672, 480768, 501113, 537936, 560896, 614784, 641024, 717248, 819712, 841344, 961536, 1002226, 1075872, 1121792, 1229568, 1434496, 1503339, 1639424, 1682688, 1923072, 2004452, 2151744, 2243584, 2459136, 2868992, 3006678, 3278848, 3365376, 3507791, 4008904, 4303488, 4487168, 4918272, 5737984, 6013356, 6730752, 7015582, 8017808, 8606976, 9836544, 10523373, 11475968, 12026712, 13461504, 14031164, 16035616, 17213952, 21046746, 22951936, 24053424, 28062328, 32071232, 34427904, 42093492, 48106848, 56124656, 64142464, 68855808, 84186984, 96213696, 112249312, 128284928, 168373968, 192427392, 224498624, 256569856, 336747936, 384854784, 448997248, 513139712, 673495872, 769709568, 897994496, 1026279424, 1346991744, 1539419136, 1795988992, 2693983488, 3078838272, 3591977984, 5387966976, 7183955968, 10775933952, 21551867904]

約数ペア:

[(1, 21551867904), (2, 10775933952), (3, 7183955968), (4, 5387966976), (6, 3591977984), (7, 3078838272), (8, 2693983488), (12, 1795988992), (14, 1539419136), (16, 1346991744), (21, 1026279424), (24, 897994496), (28, 769709568), (32, 673495872), (42, 513139712), (48, 448997248), (56, 384854784), (64, 336747936), (84, 256569856), (96, 224498624), (112, 192427392), (128, 168373968), (168, 128284928), (192, 112249312), (224, 96213696), (256, 84186984), (313, 68855808), (336, 64142464), (384, 56124656), (448, 48106848), (512, 42093492), (626, 34427904), (672, 32071232), (768, 28062328), (896, 24053424), (939, 22951936), (1024, 21046746), (1252, 17213952), (1344, 16035616), (1536, 14031164), (1601, 13461504), (1792, 12026712), (1878, 11475968), (2048, 10523373), (2191, 9836544), (2504, 8606976), (2688, 8017808), (3072, 7015582), (3202, 6730752), (3584, 6013356), (3756, 5737984), (4382, 4918272), (4803, 4487168), (5008, 4303488), (5376, 4008904), (6144, 3507791), (6404, 3365376), (6573, 3278848), (7168, 3006678), (7512, 2868992), (8764, 2459136), (9606, 2243584), (10016, 2151744), (10752, 2004452), (11207, 1923072), (12808, 1682688), (13146, 1639424), (14336, 1503339), (15024, 1434496), (17528, 1229568), (19212, 1121792), (20032, 1075872), (21504, 1002226), (22414, 961536), (25616, 841344), (26292, 819712), (30048, 717248), (33621, 641024), (35056, 614784), (38424, 560896), (40064, 537936), (43008, 501113), (44828, 480768), (51232, 420672), (52584, 409856), (60096, 358624), (67242, 320512), (70112, 307392), (76848, 280448), (80128, 268968), (89656, 240384), (102464, 210336), (105168, 204928), (120192, 179312), (134484, 160256), (140224, 153696)]