25321136

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{14519}}^1$

素因数の和:14636

約数の個数: 20

約数和(自身を含む): 49513200

約数和(自身を除く): 24192064

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 14519, 29038, 58076, 116152, 232304, 1582571, 3165142, 6330284, 12660568, 25321136]

約数ペア:

[(1, 25321136), (2, 12660568), (4, 6330284), (8, 3165142), (16, 1582571), (109, 232304), (218, 116152), (436, 58076), (872, 29038), (1744, 14519)]