16393504

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 34624800

約数和(自身を除く): 18231296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 76, 118, 152, 236, 304, 457, 472, 608, 914, 944, 1121, 1828, 1888, 2242, 3656, 4484, 7312, 8683, 8968, 14624, 17366, 17936, 26963, 34732, 35872, 53926, 69464, 107852, 138928, 215704, 277856, 431408, 512297, 862816, 1024594, 2049188, 4098376, 8196752, 16393504]

約数ペア:

[(1, 16393504), (2, 8196752), (4, 4098376), (8, 2049188), (16, 1024594), (19, 862816), (32, 512297), (38, 431408), (59, 277856), (76, 215704), (118, 138928), (152, 107852), (236, 69464), (304, 53926), (457, 35872), (472, 34732), (608, 26963), (914, 17936), (944, 17366), (1121, 14624), (1828, 8968), (1888, 8683), (2242, 7312), (3656, 4484)]