21577995264

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7219}}^1$

素因数の和:7388

約数の個数: 176

約数和(自身を含む): 66211443200

約数和(自身を除く): 44633447936

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, 139, 168, 192, 224, 256, 278, 336, 384, 417, 448, 512, 556, 672, 768, 834, 896, 973, 1024, 1112, 1344, 1536, 1668, 1792, 1946, 2224, 2688, 2919, 3072, 3336, 3584, 3892, 4448, 5376, 5838, 6672, 7168, 7219, 7784, 8896, 10752, 11676, 13344, 14438, 15568, 17792, 21504, 21657, 23352, 26688, 28876, 31136, 35584, 43314, 46704, 50533, 53376, 57752, 62272, 71168, 86628, 93408, 101066, 106752, 115504, 124544, 142336, 151599, 173256, 186816, 202132, 213504, 231008, 249088, 303198, 346512, 373632, 404264, 427008, 462016, 498176, 606396, 693024, 747264, 808528, 924032, 996352, 1003441, 1212792, 1386048, 1494528, 1617056, 1848064, 2006882, 2425584, 2772096, 2989056, 3010323, 3234112, 3696128, 4013764, 4851168, 5544192, 6020646, 6468224, 7024087, 7392256, 8027528, 9702336, 11088384, 12041292, 12936448, 14048174, 16055056, 19404672, 21072261, 22176768, 24082584, 25872896, 28096348, 32110112, 38809344, 42144522, 48165168, 51745792, 56192696, 64220224, 77618688, 84289044, 96330336, 112385392, 128440448, 155237376, 168578088, 192660672, 224770784, 256880896, 337156176, 385321344, 449541568, 513761792, 674312352, 770642688, 899083136, 1027523584, 1348624704, 1541285376, 1798166272, 2697249408, 3082570752, 3596332544, 5394498816, 7192665088, 10788997632, 21577995264]

約数ペア:

[(1, 21577995264), (2, 10788997632), (3, 7192665088), (4, 5394498816), (6, 3596332544), (7, 3082570752), (8, 2697249408), (12, 1798166272), (14, 1541285376), (16, 1348624704), (21, 1027523584), (24, 899083136), (28, 770642688), (32, 674312352), (42, 513761792), (48, 449541568), (56, 385321344), (64, 337156176), (84, 256880896), (96, 224770784), (112, 192660672), (128, 168578088), (139, 155237376), (168, 128440448), (192, 112385392), (224, 96330336), (256, 84289044), (278, 77618688), (336, 64220224), (384, 56192696), (417, 51745792), (448, 48165168), (512, 42144522), (556, 38809344), (672, 32110112), (768, 28096348), (834, 25872896), (896, 24082584), (973, 22176768), (1024, 21072261), (1112, 19404672), (1344, 16055056), (1536, 14048174), (1668, 12936448), (1792, 12041292), (1946, 11088384), (2224, 9702336), (2688, 8027528), (2919, 7392256), (3072, 7024087), (3336, 6468224), (3584, 6020646), (3892, 5544192), (4448, 4851168), (5376, 4013764), (5838, 3696128), (6672, 3234112), (7168, 3010323), (7219, 2989056), (7784, 2772096), (8896, 2425584), (10752, 2006882), (11676, 1848064), (13344, 1617056), (14438, 1494528), (15568, 1386048), (17792, 1212792), (21504, 1003441), (21657, 996352), (23352, 924032), (26688, 808528), (28876, 747264), (31136, 693024), (35584, 606396), (43314, 498176), (46704, 462016), (50533, 427008), (53376, 404264), (57752, 373632), (62272, 346512), (71168, 303198), (86628, 249088), (93408, 231008), (101066, 213504), (106752, 202132), (115504, 186816), (124544, 173256), (142336, 151599)]