25489616

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{15467}}^1$

素因数の和:15578

約数の個数: 20

約数和(自身を含む): 49868832

約数和(自身を除く): 24379216

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 15467, 30934, 61868, 123736, 247472, 1593101, 3186202, 6372404, 12744808, 25489616]

約数ペア:

[(1, 25489616), (2, 12744808), (4, 6372404), (8, 3186202), (16, 1593101), (103, 247472), (206, 123736), (412, 61868), (824, 30934), (1648, 15467)]