25291264

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{1051}}^1$

素因数の和:1116

約数の個数: 40

約数和(自身を含む): 51657408

約数和(自身を除く): 26366144

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 752, 1051, 1504, 2102, 3008, 4204, 6016, 8408, 12032, 16816, 24064, 33632, 49397, 67264, 98794, 134528, 197588, 269056, 395176, 538112, 790352, 1580704, 3161408, 6322816, 12645632, 25291264]

約数ペア:

[(1, 25291264), (2, 12645632), (4, 6322816), (8, 3161408), (16, 1580704), (32, 790352), (47, 538112), (64, 395176), (94, 269056), (128, 197588), (188, 134528), (256, 98794), (376, 67264), (512, 49397), (752, 33632), (1051, 24064), (1504, 16816), (2102, 12032), (3008, 8408), (4204, 6016)]