23421872

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{13681}}^1$

素因数の和:13796

約数の個数: 20

約数和(自身を含む): 45807336

約数和(自身を除く): 22385464

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 13681, 27362, 54724, 109448, 218896, 1463867, 2927734, 5855468, 11710936, 23421872]

約数ペア:

[(1, 23421872), (2, 11710936), (4, 5855468), (8, 2927734), (16, 1463867), (107, 218896), (214, 109448), (428, 54724), (856, 27362), (1712, 13681)]