15679393904

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{4974427}}^1$

素因数の和:4974632

約数の個数: 20

約数和(自身を含む): 30533039064

約数和(自身を除く): 14853645160

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 4974427, 9948854, 19897708, 39795416, 79590832, 979962119, 1959924238, 3919848476, 7839696952, 15679393904]

約数ペア:

[(1, 15679393904), (2, 7839696952), (4, 3919848476), (8, 1959924238), (16, 979962119), (197, 79590832), (394, 39795416), (788, 19897708), (1576, 9948854), (3152, 4974427)]