2016391088

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{12161}}^1$

素因数の和:12453

約数の個数: 40

約数和(自身を含む): 4014530256

約数和(自身を除く): 1998139168

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 241, 344, 482, 688, 964, 1928, 3856, 10363, 12161, 20726, 24322, 41452, 48644, 82904, 97288, 165808, 194576, 522923, 1045846, 2091692, 2930801, 4183384, 5861602, 8366768, 11723204, 23446408, 46892816, 126024443, 252048886, 504097772, 1008195544, 2016391088]

約数ペア:

[(1, 2016391088), (2, 1008195544), (4, 504097772), (8, 252048886), (16, 126024443), (43, 46892816), (86, 23446408), (172, 11723204), (241, 8366768), (344, 5861602), (482, 4183384), (688, 2930801), (964, 2091692), (1928, 1045846), (3856, 522923), (10363, 194576), (12161, 165808), (20726, 97288), (24322, 82904), (41452, 48644)]