27969984

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{991}}^1$

素因数の和:1023

約数の個数: 126

約数和(自身を含む): 93354144

約数和(自身を除く): 65384160

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, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 576, 588, 672, 784, 882, 991, 1008, 1176, 1344, 1568, 1764, 1982, 2016, 2352, 2973, 3136, 3528, 3964, 4032, 4704, 5946, 6937, 7056, 7928, 8919, 9408, 11892, 13874, 14112, 15856, 17838, 20811, 23784, 27748, 28224, 31712, 35676, 41622, 47568, 48559, 55496, 62433, 63424, 71352, 83244, 95136, 97118, 110992, 124866, 142704, 145677, 166488, 190272, 194236, 221984, 249732, 285408, 291354, 332976, 388472, 437031, 443968, 499464, 570816, 582708, 665952, 776944, 874062, 998928, 1165416, 1331904, 1553888, 1748124, 1997856, 2330832, 3107776, 3496248, 3995712, 4661664, 6992496, 9323328, 13984992, 27969984]

約数ペア:

[(1, 27969984), (2, 13984992), (3, 9323328), (4, 6992496), (6, 4661664), (7, 3995712), (8, 3496248), (9, 3107776), (12, 2330832), (14, 1997856), (16, 1748124), (18, 1553888), (21, 1331904), (24, 1165416), (28, 998928), (32, 874062), (36, 776944), (42, 665952), (48, 582708), (49, 570816), (56, 499464), (63, 443968), (64, 437031), (72, 388472), (84, 332976), (96, 291354), (98, 285408), (112, 249732), (126, 221984), (144, 194236), (147, 190272), (168, 166488), (192, 145677), (196, 142704), (224, 124866), (252, 110992), (288, 97118), (294, 95136), (336, 83244), (392, 71352), (441, 63424), (448, 62433), (504, 55496), (576, 48559), (588, 47568), (672, 41622), (784, 35676), (882, 31712), (991, 28224), (1008, 27748), (1176, 23784), (1344, 20811), (1568, 17838), (1764, 15856), (1982, 14112), (2016, 13874), (2352, 11892), (2973, 9408), (3136, 8919), (3528, 7928), (3964, 7056), (4032, 6937), (4704, 5946)]