16028818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 27699840

約数和(自身を除く): 11671022

約数列:

[1, 2, 13, 19, 26, 38, 71, 142, 247, 457, 494, 914, 923, 1349, 1846, 2698, 5941, 8683, 11882, 17366, 17537, 32447, 35074, 64894, 112879, 225758, 421811, 616493, 843622, 1232986, 8014409, 16028818]

約数ペア:

[(1, 16028818), (2, 8014409), (13, 1232986), (19, 843622), (26, 616493), (38, 421811), (71, 225758), (142, 112879), (247, 64894), (457, 35074), (494, 32447), (914, 17537), (923, 17366), (1349, 11882), (1846, 8683), (2698, 5941)]