25671488

素因数分解:

$2^6\times {\mathrm{37}}^2\times {\mathrm{293}}^1$

素因数の和:379

約数の個数: 42

約数和(自身を含む): 52534566

約数和(自身を除く): 26863078

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 293, 296, 586, 592, 1172, 1184, 1369, 2344, 2368, 2738, 4688, 5476, 9376, 10841, 10952, 18752, 21682, 21904, 43364, 43808, 86728, 87616, 173456, 346912, 401117, 693824, 802234, 1604468, 3208936, 6417872, 12835744, 25671488]

約数ペア:

[(1, 25671488), (2, 12835744), (4, 6417872), (8, 3208936), (16, 1604468), (32, 802234), (37, 693824), (64, 401117), (74, 346912), (148, 173456), (293, 87616), (296, 86728), (586, 43808), (592, 43364), (1172, 21904), (1184, 21682), (1369, 18752), (2344, 10952), (2368, 10841), (2738, 9376), (4688, 5476)]