642775152

素因数分解:

$2^4\times 3^1\times {\mathrm{13391149}}^1$

素因数の和:13391160

約数の個数: 20

約数和(自身を含む): 1660502600

約数和(自身を除く): 1017727448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13391149, 26782298, 40173447, 53564596, 80346894, 107129192, 160693788, 214258384, 321387576, 642775152]

約数ペア:

[(1, 642775152), (2, 321387576), (3, 214258384), (4, 160693788), (6, 107129192), (8, 80346894), (12, 53564596), (16, 40173447), (24, 26782298), (48, 13391149)]