15691180660

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1\times {\mathrm{16361}}^1$

素因数の和:17056

約数の個数: 48

約数和(自身を含む): 33425602560

約数和(自身を除く): 17734421900

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 607, 790, 1214, 1580, 2428, 3035, 6070, 12140, 16361, 32722, 47953, 65444, 81805, 95906, 163610, 191812, 239765, 327220, 479530, 959060, 1292519, 2585038, 5170076, 6462595, 9931127, 12925190, 19862254, 25850380, 39724508, 49655635, 99311270, 198622540, 784559033, 1569118066, 3138236132, 3922795165, 7845590330, 15691180660]

約数ペア:

[(1, 15691180660), (2, 7845590330), (4, 3922795165), (5, 3138236132), (10, 1569118066), (20, 784559033), (79, 198622540), (158, 99311270), (316, 49655635), (395, 39724508), (607, 25850380), (790, 19862254), (1214, 12925190), (1580, 9931127), (2428, 6462595), (3035, 5170076), (6070, 2585038), (12140, 1292519), (16361, 959060), (32722, 479530), (47953, 327220), (65444, 239765), (81805, 191812), (95906, 163610)]