33679568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{161921}}^1$

素因数の和:161942

約数の個数: 20

約数和(自身を含む): 70274148

約数和(自身を除く): 36594580

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 161921, 323842, 647684, 1295368, 2104973, 2590736, 4209946, 8419892, 16839784, 33679568]

約数ペア:

[(1, 33679568), (2, 16839784), (4, 8419892), (8, 4209946), (13, 2590736), (16, 2104973), (26, 1295368), (52, 647684), (104, 323842), (208, 161921)]