25395008

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{1373}}^1$

素因数の和:1419

約数の個数: 42

約数和(自身を含む): 53570886

約数和(自身を除く): 28175878

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 544, 578, 1088, 1156, 1373, 2312, 2746, 4624, 5492, 9248, 10984, 18496, 21968, 23341, 43936, 46682, 87872, 93364, 186728, 373456, 396797, 746912, 793594, 1493824, 1587188, 3174376, 6348752, 12697504, 25395008]

約数ペア:

[(1, 25395008), (2, 12697504), (4, 6348752), (8, 3174376), (16, 1587188), (17, 1493824), (32, 793594), (34, 746912), (64, 396797), (68, 373456), (136, 186728), (272, 93364), (289, 87872), (544, 46682), (578, 43936), (1088, 23341), (1156, 21968), (1373, 18496), (2312, 10984), (2746, 9248), (4624, 5492)]