2016202578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{30809}}^1$

素因数の和:31666

約数の個数: 32

約数和(自身を含む): 4347907200

約数和(自身を除く): 2331704622

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 839, 1678, 2517, 5034, 10907, 21814, 30809, 32721, 61618, 65442, 92427, 184854, 400517, 801034, 1201551, 2403102, 25848751, 51697502, 77546253, 155092506, 336033763, 672067526, 1008101289, 2016202578]

約数ペア:

[(1, 2016202578), (2, 1008101289), (3, 672067526), (6, 336033763), (13, 155092506), (26, 77546253), (39, 51697502), (78, 25848751), (839, 2403102), (1678, 1201551), (2517, 801034), (5034, 400517), (10907, 184854), (21814, 92427), (30809, 65442), (32721, 61618)]