16189784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{155671}}^1$

素因数の和:155690

約数の個数: 16

約数和(自身を含む): 32691120

約数和(自身を除く): 16501336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 155671, 311342, 622684, 1245368, 2023723, 4047446, 8094892, 16189784]

約数ペア:

[(1, 16189784), (2, 8094892), (4, 4047446), (8, 2023723), (13, 1245368), (26, 622684), (52, 311342), (104, 155671)]