18108168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 49244160

約数和(自身を除く): 31135992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 381, 457, 508, 762, 914, 1016, 1371, 1524, 1651, 1828, 2742, 3048, 3302, 3656, 4953, 5484, 5941, 6604, 9906, 10968, 11882, 13208, 17823, 19812, 23764, 35646, 39624, 47528, 58039, 71292, 116078, 142584, 174117, 232156, 348234, 464312, 696468, 754507, 1392936, 1509014, 2263521, 3018028, 4527042, 6036056, 9054084, 18108168]

約数ペア:

[(1, 18108168), (2, 9054084), (3, 6036056), (4, 4527042), (6, 3018028), (8, 2263521), (12, 1509014), (13, 1392936), (24, 754507), (26, 696468), (39, 464312), (52, 348234), (78, 232156), (104, 174117), (127, 142584), (156, 116078), (254, 71292), (312, 58039), (381, 47528), (457, 39624), (508, 35646), (762, 23764), (914, 19812), (1016, 17823), (1371, 13208), (1524, 11882), (1651, 10968), (1828, 9906), (2742, 6604), (3048, 5941), (3302, 5484), (3656, 4953)]