8144144

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{13757}}^1$

素因数の和:13802

約数の個数: 20

約数和(自身を含む): 16206924

約数和(自身を除く): 8062780

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 13757, 27514, 55028, 110056, 220112, 509009, 1018018, 2036036, 4072072, 8144144]

約数ペア:

[(1, 8144144), (2, 4072072), (4, 2036036), (8, 1018018), (16, 509009), (37, 220112), (74, 110056), (148, 55028), (296, 27514), (592, 13757)]