27387976

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 64644480

約数和(自身を除く): 37256504

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 173, 257, 308, 346, 514, 616, 692, 1028, 1211, 1384, 1799, 1903, 2056, 2422, 2827, 3598, 3806, 4844, 5654, 7196, 7612, 9688, 11308, 13321, 14392, 15224, 19789, 22616, 26642, 39578, 44461, 53284, 79156, 88922, 106568, 158312, 177844, 311227, 355688, 489071, 622454, 978142, 1244908, 1956284, 2489816, 3423497, 3912568, 6846994, 13693988, 27387976]

約数ペア:

[(1, 27387976), (2, 13693988), (4, 6846994), (7, 3912568), (8, 3423497), (11, 2489816), (14, 1956284), (22, 1244908), (28, 978142), (44, 622454), (56, 489071), (77, 355688), (88, 311227), (154, 177844), (173, 158312), (257, 106568), (308, 88922), (346, 79156), (514, 53284), (616, 44461), (692, 39578), (1028, 26642), (1211, 22616), (1384, 19789), (1799, 15224), (1903, 14392), (2056, 13321), (2422, 11308), (2827, 9688), (3598, 7612), (3806, 7196), (4844, 5654)]