51257216

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{9767}}^1$

素因数の和:9822

約数の個数: 32

約数和(自身を含む): 104615280

約数和(自身を除く): 53358064

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 9767, 19534, 39068, 78136, 156272, 312544, 400447, 625088, 800894, 1250176, 1601788, 3203576, 6407152, 12814304, 25628608, 51257216]

約数ペア:

[(1, 51257216), (2, 25628608), (4, 12814304), (8, 6407152), (16, 3203576), (32, 1601788), (41, 1250176), (64, 800894), (82, 625088), (128, 400447), (164, 312544), (328, 156272), (656, 78136), (1312, 39068), (2624, 19534), (5248, 9767)]