2021160128

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{2429279}}^1$

素因数の和:2429304

約数の個数: 28

約数和(自身を含む): 4319259840

約数和(自身を除く): 2298099712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 2429279, 4858558, 9717116, 19434232, 31580627, 38868464, 63161254, 77736928, 126322508, 155473856, 252645016, 505290032, 1010580064, 2021160128]

約数ペア:

[(1, 2021160128), (2, 1010580064), (4, 505290032), (8, 252645016), (13, 155473856), (16, 126322508), (26, 77736928), (32, 63161254), (52, 38868464), (64, 31580627), (104, 19434232), (208, 9717116), (416, 4858558), (832, 2429279)]