2017648456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1889}}^1\times {\mathrm{7027}}^1$

素因数の和:8941

約数の個数: 32

約数和(自身を含む): 3984876000

約数和(自身を除く): 1967227544

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1889, 3778, 7027, 7556, 14054, 15112, 28108, 35891, 56216, 71782, 133513, 143564, 267026, 287128, 534052, 1068104, 13274003, 26548006, 53096012, 106192024, 252206057, 504412114, 1008824228, 2017648456]

約数ペア:

[(1, 2017648456), (2, 1008824228), (4, 504412114), (8, 252206057), (19, 106192024), (38, 53096012), (76, 26548006), (152, 13274003), (1889, 1068104), (3778, 534052), (7027, 287128), (7556, 267026), (14054, 143564), (15112, 133513), (28108, 71782), (35891, 56216)]