23619856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113557}}^1$

素因数の和:113578

約数の個数: 20

約数和(自身を含む): 49284172

約数和(自身を除く): 25664316

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 113557, 227114, 454228, 908456, 1476241, 1816912, 2952482, 5904964, 11809928, 23619856]

約数ペア:

[(1, 23619856), (2, 11809928), (4, 5904964), (8, 2952482), (13, 1816912), (16, 1476241), (26, 908456), (52, 454228), (104, 227114), (208, 113557)]