27001888

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 56700000

約数和(自身を除く): 29698112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 89, 152, 178, 304, 356, 499, 608, 712, 998, 1424, 1691, 1996, 2848, 3382, 3992, 6764, 7984, 9481, 13528, 15968, 18962, 27056, 37924, 44411, 54112, 75848, 88822, 151696, 177644, 303392, 355288, 710576, 843809, 1421152, 1687618, 3375236, 6750472, 13500944, 27001888]

約数ペア:

[(1, 27001888), (2, 13500944), (4, 6750472), (8, 3375236), (16, 1687618), (19, 1421152), (32, 843809), (38, 710576), (76, 355288), (89, 303392), (152, 177644), (178, 151696), (304, 88822), (356, 75848), (499, 54112), (608, 44411), (712, 37924), (998, 27056), (1424, 18962), (1691, 15968), (1996, 13528), (2848, 9481), (3382, 7984), (3992, 6764)]