27589464

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:350

約数の個数: 128

約数和(自身を含む): 89164800

約数和(自身を除く): 61575336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 71, 72, 84, 108, 126, 142, 168, 189, 213, 216, 252, 257, 284, 378, 426, 497, 504, 514, 568, 639, 756, 771, 852, 994, 1028, 1278, 1491, 1512, 1542, 1704, 1799, 1917, 1988, 2056, 2313, 2556, 2982, 3084, 3598, 3834, 3976, 4473, 4626, 5112, 5397, 5964, 6168, 6939, 7196, 7668, 8946, 9252, 10794, 11928, 13419, 13878, 14392, 15336, 16191, 17892, 18247, 18504, 21588, 26838, 27756, 32382, 35784, 36494, 43176, 48573, 53676, 54741, 55512, 64764, 72988, 97146, 107352, 109482, 127729, 129528, 145976, 164223, 194292, 218964, 255458, 328446, 383187, 388584, 437928, 492669, 510916, 656892, 766374, 985338, 1021832, 1149561, 1313784, 1532748, 1970676, 2299122, 3065496, 3448683, 3941352, 4598244, 6897366, 9196488, 13794732, 27589464]

約数ペア:

[(1, 27589464), (2, 13794732), (3, 9196488), (4, 6897366), (6, 4598244), (7, 3941352), (8, 3448683), (9, 3065496), (12, 2299122), (14, 1970676), (18, 1532748), (21, 1313784), (24, 1149561), (27, 1021832), (28, 985338), (36, 766374), (42, 656892), (54, 510916), (56, 492669), (63, 437928), (71, 388584), (72, 383187), (84, 328446), (108, 255458), (126, 218964), (142, 194292), (168, 164223), (189, 145976), (213, 129528), (216, 127729), (252, 109482), (257, 107352), (284, 97146), (378, 72988), (426, 64764), (497, 55512), (504, 54741), (514, 53676), (568, 48573), (639, 43176), (756, 36494), (771, 35784), (852, 32382), (994, 27756), (1028, 26838), (1278, 21588), (1491, 18504), (1512, 18247), (1542, 17892), (1704, 16191), (1799, 15336), (1917, 14392), (1988, 13878), (2056, 13419), (2313, 11928), (2556, 10794), (2982, 9252), (3084, 8946), (3598, 7668), (3834, 7196), (3976, 6939), (4473, 6168), (4626, 5964), (5112, 5397)]