2013156752

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{5981}}^1$

素因数の和:6291

約数の個数: 40

約数和(自身を含む): 3957332280

約数和(自身を除く): 1944175528

約数列:

[1, 2, 4, 8, 16, 109, 193, 218, 386, 436, 772, 872, 1544, 1744, 3088, 5981, 11962, 21037, 23924, 42074, 47848, 84148, 95696, 168296, 336592, 651929, 1154333, 1303858, 2308666, 2607716, 4617332, 5215432, 9234664, 10430864, 18469328, 125822297, 251644594, 503289188, 1006578376, 2013156752]

約数ペア:

[(1, 2013156752), (2, 1006578376), (4, 503289188), (8, 251644594), (16, 125822297), (109, 18469328), (193, 10430864), (218, 9234664), (386, 5215432), (436, 4617332), (772, 2607716), (872, 2308666), (1544, 1303858), (1744, 1154333), (3088, 651929), (5981, 336592), (11962, 168296), (21037, 95696), (23924, 84148), (42074, 47848)]