25547264

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1276

約数の個数: 40

約数和(自身を含む): 52332588

約数和(自身を除く): 26785324

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1217, 1312, 2434, 2624, 4868, 5248, 9736, 10496, 19472, 20992, 38944, 49897, 77888, 99794, 155776, 199588, 311552, 399176, 623104, 798352, 1596704, 3193408, 6386816, 12773632, 25547264]

約数ペア:

[(1, 25547264), (2, 12773632), (4, 6386816), (8, 3193408), (16, 1596704), (32, 798352), (41, 623104), (64, 399176), (82, 311552), (128, 199588), (164, 155776), (256, 99794), (328, 77888), (512, 49897), (656, 38944), (1217, 20992), (1312, 19472), (2434, 10496), (2624, 9736), (4868, 5248)]