25620992

素因数分解:

$2^9\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:488

約数の個数: 40

約数和(自身を含む): 51673776

約数和(自身を除く): 26052784

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 256, 307, 326, 512, 614, 652, 1228, 1304, 2456, 2608, 4912, 5216, 9824, 10432, 19648, 20864, 39296, 41728, 50041, 78592, 83456, 100082, 157184, 200164, 400328, 800656, 1601312, 3202624, 6405248, 12810496, 25620992]

約数ペア:

[(1, 25620992), (2, 12810496), (4, 6405248), (8, 3202624), (16, 1601312), (32, 800656), (64, 400328), (128, 200164), (163, 157184), (256, 100082), (307, 83456), (326, 78592), (512, 50041), (614, 41728), (652, 39296), (1228, 20864), (1304, 19648), (2456, 10432), (2608, 9824), (4912, 5216)]