25375128

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{19949}}^1$

素因数の和:20011

約数の個数: 32

約数和(自身を含む): 64638000

約数和(自身を除く): 39262872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 19949, 39898, 59847, 79796, 119694, 159592, 239388, 478776, 1057297, 2114594, 3171891, 4229188, 6343782, 8458376, 12687564, 25375128]

約数ペア:

[(1, 25375128), (2, 12687564), (3, 8458376), (4, 6343782), (6, 4229188), (8, 3171891), (12, 2114594), (24, 1057297), (53, 478776), (106, 239388), (159, 159592), (212, 119694), (318, 79796), (424, 59847), (636, 39898), (1272, 19949)]