21771385104

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1\times {\mathrm{2671}}^1$

素因数の和:4133

約数の個数: 160

約数和(自身を含む): 68131639296

約数和(自身を除く): 46360254192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1427, 1428, 1904, 2671, 2854, 2856, 4281, 5342, 5708, 5712, 8013, 8562, 9989, 10684, 11416, 16026, 17124, 18697, 19978, 21368, 22832, 24259, 29967, 32052, 34248, 37394, 39956, 42736, 45407, 48518, 56091, 59934, 64104, 68496, 72777, 74788, 79912, 90814, 97036, 112182, 119868, 128208, 136221, 145554, 149576, 159824, 169813, 181628, 194072, 224364, 239736, 272442, 291108, 299152, 317849, 339626, 363256, 388144, 448728, 479472, 509439, 544884, 582216, 635698, 679252, 726512, 897456, 953547, 1018878, 1089768, 1164432, 1271396, 1358504, 1907094, 2037756, 2179536, 2542792, 2717008, 3811517, 3814188, 4075512, 5085584, 7623034, 7628376, 8151024, 11434551, 15246068, 15256752, 22869102, 26680619, 30492136, 45738204, 53361238, 60984272, 64795789, 80041857, 91476408, 106722476, 129591578, 160083714, 182952816, 194387367, 213444952, 259183156, 320167428, 388774734, 426889904, 453570523, 518366312, 640334856, 777549468, 907141046, 1036732624, 1280669712, 1360711569, 1555098936, 1814282092, 2721423138, 3110197872, 3628564184, 5442846276, 7257128368, 10885692552, 21771385104]

約数ペア:

[(1, 21771385104), (2, 10885692552), (3, 7257128368), (4, 5442846276), (6, 3628564184), (7, 3110197872), (8, 2721423138), (12, 1814282092), (14, 1555098936), (16, 1360711569), (17, 1280669712), (21, 1036732624), (24, 907141046), (28, 777549468), (34, 640334856), (42, 518366312), (48, 453570523), (51, 426889904), (56, 388774734), (68, 320167428), (84, 259183156), (102, 213444952), (112, 194387367), (119, 182952816), (136, 160083714), (168, 129591578), (204, 106722476), (238, 91476408), (272, 80041857), (336, 64795789), (357, 60984272), (408, 53361238), (476, 45738204), (714, 30492136), (816, 26680619), (952, 22869102), (1427, 15256752), (1428, 15246068), (1904, 11434551), (2671, 8151024), (2854, 7628376), (2856, 7623034), (4281, 5085584), (5342, 4075512), (5708, 3814188), (5712, 3811517), (8013, 2717008), (8562, 2542792), (9989, 2179536), (10684, 2037756), (11416, 1907094), (16026, 1358504), (17124, 1271396), (18697, 1164432), (19978, 1089768), (21368, 1018878), (22832, 953547), (24259, 897456), (29967, 726512), (32052, 679252), (34248, 635698), (37394, 582216), (39956, 544884), (42736, 509439), (45407, 479472), (48518, 448728), (56091, 388144), (59934, 363256), (64104, 339626), (68496, 317849), (72777, 299152), (74788, 291108), (79912, 272442), (90814, 239736), (97036, 224364), (112182, 194072), (119868, 181628), (128208, 169813), (136221, 159824), (145554, 149576)]