15622016

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 32411520

約数和(自身を除く): 16789504

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 248, 254, 496, 508, 961, 992, 1016, 1922, 1984, 2032, 3844, 3937, 3968, 4064, 7688, 7874, 8128, 15376, 15748, 16256, 30752, 31496, 61504, 62992, 122047, 123008, 125984, 244094, 251968, 488188, 503936, 976376, 1952752, 3905504, 7811008, 15622016]

約数ペア:

[(1, 15622016), (2, 7811008), (4, 3905504), (8, 1952752), (16, 976376), (31, 503936), (32, 488188), (62, 251968), (64, 244094), (124, 125984), (127, 123008), (128, 122047), (248, 62992), (254, 61504), (496, 31496), (508, 30752), (961, 16256), (992, 15748), (1016, 15376), (1922, 8128), (1984, 7874), (2032, 7688), (3844, 4064), (3937, 3968)]