27839952

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:481

約数の個数: 120

約数和(自身を含む): 90529920

約数和(自身を除く): 62689968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 71, 72, 84, 112, 126, 142, 144, 168, 213, 252, 284, 336, 389, 426, 497, 504, 568, 639, 778, 852, 994, 1008, 1136, 1167, 1278, 1491, 1556, 1704, 1988, 2334, 2556, 2723, 2982, 3112, 3408, 3501, 3976, 4473, 4668, 5112, 5446, 5964, 6224, 7002, 7952, 8169, 8946, 9336, 10224, 10892, 11928, 14004, 16338, 17892, 18672, 21784, 23856, 24507, 27619, 28008, 32676, 35784, 43568, 49014, 55238, 56016, 65352, 71568, 82857, 98028, 110476, 130704, 165714, 193333, 196056, 220952, 248571, 331428, 386666, 392112, 441904, 497142, 579999, 662856, 773332, 994284, 1159998, 1325712, 1546664, 1739997, 1988568, 2319996, 3093328, 3479994, 3977136, 4639992, 6959988, 9279984, 13919976, 27839952]

約数ペア:

[(1, 27839952), (2, 13919976), (3, 9279984), (4, 6959988), (6, 4639992), (7, 3977136), (8, 3479994), (9, 3093328), (12, 2319996), (14, 1988568), (16, 1739997), (18, 1546664), (21, 1325712), (24, 1159998), (28, 994284), (36, 773332), (42, 662856), (48, 579999), (56, 497142), (63, 441904), (71, 392112), (72, 386666), (84, 331428), (112, 248571), (126, 220952), (142, 196056), (144, 193333), (168, 165714), (213, 130704), (252, 110476), (284, 98028), (336, 82857), (389, 71568), (426, 65352), (497, 56016), (504, 55238), (568, 49014), (639, 43568), (778, 35784), (852, 32676), (994, 28008), (1008, 27619), (1136, 24507), (1167, 23856), (1278, 21784), (1491, 18672), (1556, 17892), (1704, 16338), (1988, 14004), (2334, 11928), (2556, 10892), (2723, 10224), (2982, 9336), (3112, 8946), (3408, 8169), (3501, 7952), (3976, 7002), (4473, 6224), (4668, 5964), (5112, 5446)]