16457888958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20623921}}^1$

素因数の和:20623952

約数の個数: 32

約数和(自身を含む): 39597930240

約数和(自身を除く): 23140041282

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 20623921, 41247842, 61871763, 123743526, 144367447, 288734894, 391854499, 433102341, 783708998, 866204682, 1175563497, 2351126994, 2742981493, 5485962986, 8228944479, 16457888958]

約数ペア:

[(1, 16457888958), (2, 8228944479), (3, 5485962986), (6, 2742981493), (7, 2351126994), (14, 1175563497), (19, 866204682), (21, 783708998), (38, 433102341), (42, 391854499), (57, 288734894), (114, 144367447), (133, 123743526), (266, 61871763), (399, 41247842), (798, 20623921)]