16555552

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2341}}^1$

素因数の和:2381

約数の個数: 48

約数和(自身を含む): 37181592

約数和(自身を除く): 20626040

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 2341, 3536, 4682, 7072, 9364, 18728, 30433, 37456, 39797, 60866, 74912, 79594, 121732, 159188, 243464, 318376, 486928, 517361, 636752, 973856, 1034722, 1273504, 2069444, 4138888, 8277776, 16555552]

約数ペア:

[(1, 16555552), (2, 8277776), (4, 4138888), (8, 2069444), (13, 1273504), (16, 1034722), (17, 973856), (26, 636752), (32, 517361), (34, 486928), (52, 318376), (68, 243464), (104, 159188), (136, 121732), (208, 79594), (221, 74912), (272, 60866), (416, 39797), (442, 37456), (544, 30433), (884, 18728), (1768, 9364), (2341, 7072), (3536, 4682)]