21134564892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1873}}^1\times {\mathrm{44777}}^1$

素因数の和:46667

約数の個数: 72

約数和(自身を含む): 61089371616

約数和(自身を除く): 39954806724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1873, 3746, 5619, 7492, 11238, 13111, 16857, 22476, 26222, 33714, 39333, 44777, 52444, 67428, 78666, 89554, 117999, 134331, 157332, 179108, 235998, 268662, 313439, 402993, 471996, 537324, 626878, 805986, 940317, 1253756, 1611972, 1880634, 2820951, 3761268, 5641902, 11283804, 83867321, 167734642, 251601963, 335469284, 503203926, 587071247, 754805889, 1006407852, 1174142494, 1509611778, 1761213741, 2348284988, 3019223556, 3522427482, 5283641223, 7044854964, 10567282446, 21134564892]

約数ペア:

[(1, 21134564892), (2, 10567282446), (3, 7044854964), (4, 5283641223), (6, 3522427482), (7, 3019223556), (9, 2348284988), (12, 1761213741), (14, 1509611778), (18, 1174142494), (21, 1006407852), (28, 754805889), (36, 587071247), (42, 503203926), (63, 335469284), (84, 251601963), (126, 167734642), (252, 83867321), (1873, 11283804), (3746, 5641902), (5619, 3761268), (7492, 2820951), (11238, 1880634), (13111, 1611972), (16857, 1253756), (22476, 940317), (26222, 805986), (33714, 626878), (39333, 537324), (44777, 471996), (52444, 402993), (67428, 313439), (78666, 268662), (89554, 235998), (117999, 179108), (134331, 157332)]