16400152

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{15649}}^1$

素因数の和:15786

約数の個数: 16

約数和(自身を含む): 30987000

約数和(自身を除く): 14586848

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 15649, 31298, 62596, 125192, 2050019, 4100038, 8200076, 16400152]

約数ペア:

[(1, 16400152), (2, 8200076), (4, 4100038), (8, 2050019), (131, 125192), (262, 62596), (524, 31298), (1048, 15649)]