28379232

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{2011}}^1$

素因数の和:2041

約数の個数: 108

約数和(自身を含む): 93926196

約数和(自身を除く): 65546964

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2011, 2016, 2352, 3528, 4022, 4704, 6033, 7056, 8044, 12066, 14077, 14112, 16088, 18099, 24132, 28154, 32176, 36198, 42231, 48264, 56308, 64352, 72396, 84462, 96528, 98539, 112616, 126693, 144792, 168924, 193056, 197078, 225232, 253386, 289584, 295617, 337848, 394156, 450464, 506772, 579168, 591234, 675696, 788312, 886851, 1013544, 1182468, 1351392, 1576624, 1773702, 2027088, 2364936, 3153248, 3547404, 4054176, 4729872, 7094808, 9459744, 14189616, 28379232]

約数ペア:

[(1, 28379232), (2, 14189616), (3, 9459744), (4, 7094808), (6, 4729872), (7, 4054176), (8, 3547404), (9, 3153248), (12, 2364936), (14, 2027088), (16, 1773702), (18, 1576624), (21, 1351392), (24, 1182468), (28, 1013544), (32, 886851), (36, 788312), (42, 675696), (48, 591234), (49, 579168), (56, 506772), (63, 450464), (72, 394156), (84, 337848), (96, 295617), (98, 289584), (112, 253386), (126, 225232), (144, 197078), (147, 193056), (168, 168924), (196, 144792), (224, 126693), (252, 112616), (288, 98539), (294, 96528), (336, 84462), (392, 72396), (441, 64352), (504, 56308), (588, 48264), (672, 42231), (784, 36198), (882, 32176), (1008, 28154), (1176, 24132), (1568, 18099), (1764, 16088), (2011, 14112), (2016, 14077), (2352, 12066), (3528, 8044), (4022, 7056), (4704, 6033)]