12724528

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{2203}}^1$

素因数の和:2249

約数の個数: 30

約数和(自身を含む): 26031444

約数和(自身を除く): 13306916

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2203, 2888, 4406, 5776, 8812, 17624, 35248, 41857, 83714, 167428, 334856, 669712, 795283, 1590566, 3181132, 6362264, 12724528]

約数ペア:

[(1, 12724528), (2, 6362264), (4, 3181132), (8, 1590566), (16, 795283), (19, 669712), (38, 334856), (76, 167428), (152, 83714), (304, 41857), (361, 35248), (722, 17624), (1444, 8812), (2203, 5776), (2888, 4406)]