16557626

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 28149120

約数和(自身を除く): 11591494

約数列:

[1, 2, 17, 19, 34, 38, 71, 142, 323, 361, 646, 722, 1207, 1349, 2414, 2698, 6137, 6859, 12274, 13718, 22933, 25631, 45866, 51262, 116603, 233206, 435727, 486989, 871454, 973978, 8278813, 16557626]

約数ペア:

[(1, 16557626), (2, 8278813), (17, 973978), (19, 871454), (34, 486989), (38, 435727), (71, 233206), (142, 116603), (323, 51262), (361, 45866), (646, 25631), (722, 22933), (1207, 13718), (1349, 12274), (2414, 6859), (2698, 6137)]