25472368

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{19181}}^1$

素因数の和:19272

約数の個数: 20

約数和(自身を含む): 49949928

約数和(自身を除く): 24477560

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 19181, 38362, 76724, 153448, 306896, 1592023, 3184046, 6368092, 12736184, 25472368]

約数ペア:

[(1, 25472368), (2, 12736184), (4, 6368092), (8, 3184046), (16, 1592023), (83, 306896), (166, 153448), (332, 76724), (664, 38362), (1328, 19181)]