16490154568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1523}}^1\times {\mathrm{71233}}^1$

素因数の和:72781

約数の個数: 32

約数和(自身を含む): 32568184800

約数和(自身を除く): 16078030232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1523, 3046, 6092, 12184, 28937, 57874, 71233, 115748, 142466, 231496, 284932, 569864, 1353427, 2706854, 5413708, 10827416, 108487859, 216975718, 433951436, 867902872, 2061269321, 4122538642, 8245077284, 16490154568]

約数ペア:

[(1, 16490154568), (2, 8245077284), (4, 4122538642), (8, 2061269321), (19, 867902872), (38, 433951436), (76, 216975718), (152, 108487859), (1523, 10827416), (3046, 5413708), (6092, 2706854), (12184, 1353427), (28937, 569864), (57874, 284932), (71233, 231496), (115748, 142466)]