13642672

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{5431}}^1$

素因数の和:5596

約数の個数: 20

約数和(自身を含む): 26605936

約数和(自身を除く): 12963264

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 5431, 10862, 21724, 43448, 86896, 852667, 1705334, 3410668, 6821336, 13642672]

約数ペア:

[(1, 13642672), (2, 6821336), (4, 3410668), (8, 1705334), (16, 852667), (157, 86896), (314, 43448), (628, 21724), (1256, 10862), (2512, 5431)]