21284424

素因数分解:

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

素因数の和:2040

約数の個数: 96

約数和(自身を含む): 68810400

約数和(自身を除く): 47525976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 378, 392, 441, 504, 588, 756, 882, 1176, 1323, 1512, 1764, 2011, 2646, 3528, 4022, 5292, 6033, 8044, 10584, 12066, 14077, 16088, 18099, 24132, 28154, 36198, 42231, 48264, 54297, 56308, 72396, 84462, 98539, 108594, 112616, 126693, 144792, 168924, 197078, 217188, 253386, 295617, 337848, 380079, 394156, 434376, 506772, 591234, 760158, 788312, 886851, 1013544, 1182468, 1520316, 1773702, 2364936, 2660553, 3040632, 3547404, 5321106, 7094808, 10642212, 21284424]

約数ペア:

[(1, 21284424), (2, 10642212), (3, 7094808), (4, 5321106), (6, 3547404), (7, 3040632), (8, 2660553), (9, 2364936), (12, 1773702), (14, 1520316), (18, 1182468), (21, 1013544), (24, 886851), (27, 788312), (28, 760158), (36, 591234), (42, 506772), (49, 434376), (54, 394156), (56, 380079), (63, 337848), (72, 295617), (84, 253386), (98, 217188), (108, 197078), (126, 168924), (147, 144792), (168, 126693), (189, 112616), (196, 108594), (216, 98539), (252, 84462), (294, 72396), (378, 56308), (392, 54297), (441, 48264), (504, 42231), (588, 36198), (756, 28154), (882, 24132), (1176, 18099), (1323, 16088), (1512, 14077), (1764, 12066), (2011, 10584), (2646, 8044), (3528, 6033), (4022, 5292)]