25212992

素因数分解:

$2^6\times 7^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1$

素因数の和:523

約数の個数: 56

約数和(自身を含む): 57692544

約数和(自身を除く): 32479552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 167, 224, 334, 337, 448, 668, 674, 1169, 1336, 1348, 2338, 2359, 2672, 2696, 4676, 4718, 5344, 5392, 9352, 9436, 10688, 10784, 18704, 18872, 21568, 37408, 37744, 56279, 74816, 75488, 112558, 150976, 225116, 393953, 450232, 787906, 900464, 1575812, 1800928, 3151624, 3601856, 6303248, 12606496, 25212992]

約数ペア:

[(1, 25212992), (2, 12606496), (4, 6303248), (7, 3601856), (8, 3151624), (14, 1800928), (16, 1575812), (28, 900464), (32, 787906), (56, 450232), (64, 393953), (112, 225116), (167, 150976), (224, 112558), (334, 75488), (337, 74816), (448, 56279), (668, 37744), (674, 37408), (1169, 21568), (1336, 18872), (1348, 18704), (2338, 10784), (2359, 10688), (2672, 9436), (2696, 9352), (4676, 5392), (4718, 5344)]