4961749072

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2331649}}^1$

素因数の和:2331683

約数の個数: 40

約数和(自身を含む): 11564984000

約数和(自身を除く): 6603234928

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 2331649, 4663298, 9326596, 16321543, 18653192, 32643086, 37306384, 44301331, 65286172, 88602662, 130572344, 177205324, 261144688, 310109317, 354410648, 620218634, 708821296, 1240437268, 2480874536, 4961749072]

約数ペア:

[(1, 4961749072), (2, 2480874536), (4, 1240437268), (7, 708821296), (8, 620218634), (14, 354410648), (16, 310109317), (19, 261144688), (28, 177205324), (38, 130572344), (56, 88602662), (76, 65286172), (112, 44301331), (133, 37306384), (152, 32643086), (266, 18653192), (304, 16321543), (532, 9326596), (1064, 4663298), (2128, 2331649)]