25657936

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:523

約数の個数: 40

約数和(自身を含む): 51425280

約数和(自身を除く): 25767344

約数列:

[1, 2, 4, 8, 16, 53, 79, 106, 158, 212, 316, 383, 424, 632, 766, 848, 1264, 1532, 3064, 4187, 6128, 8374, 16748, 20299, 30257, 33496, 40598, 60514, 66992, 81196, 121028, 162392, 242056, 324784, 484112, 1603621, 3207242, 6414484, 12828968, 25657936]

約数ペア:

[(1, 25657936), (2, 12828968), (4, 6414484), (8, 3207242), (16, 1603621), (53, 484112), (79, 324784), (106, 242056), (158, 162392), (212, 121028), (316, 81196), (383, 66992), (424, 60514), (632, 40598), (766, 33496), (848, 30257), (1264, 20299), (1532, 16748), (3064, 8374), (4187, 6128)]