15960494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38183}}^1$

素因数の和:38215

約数の個数: 16

約数和(自身を含む): 27492480

約数和(自身を除く): 11531986

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 38183, 76366, 420013, 725477, 840026, 1450954, 7980247, 15960494]

約数ペア:

[(1, 15960494), (2, 7980247), (11, 1450954), (19, 840026), (22, 725477), (38, 420013), (209, 76366), (418, 38183)]