25062016

素因数分解:

$2^7\times 7^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 57919680

約数和(自身を除く): 32857664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 332, 337, 448, 581, 664, 674, 896, 1162, 1328, 1348, 2324, 2359, 2656, 2696, 4648, 4718, 5312, 5392, 9296, 9436, 10624, 10784, 18592, 18872, 21568, 27971, 37184, 37744, 43136, 55942, 74368, 75488, 111884, 150976, 195797, 223768, 301952, 391594, 447536, 783188, 895072, 1566376, 1790144, 3132752, 3580288, 6265504, 12531008, 25062016]

約数ペア:

[(1, 25062016), (2, 12531008), (4, 6265504), (7, 3580288), (8, 3132752), (14, 1790144), (16, 1566376), (28, 895072), (32, 783188), (56, 447536), (64, 391594), (83, 301952), (112, 223768), (128, 195797), (166, 150976), (224, 111884), (332, 75488), (337, 74368), (448, 55942), (581, 43136), (664, 37744), (674, 37184), (896, 27971), (1162, 21568), (1328, 18872), (1348, 18592), (2324, 10784), (2359, 10624), (2656, 9436), (2696, 9296), (4648, 5392), (4718, 5312)]