16397368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157667}}^1$

素因数の和:157686

約数の個数: 16

約数和(自身を含む): 33110280

約数和(自身を除く): 16712912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157667, 315334, 630668, 1261336, 2049671, 4099342, 8198684, 16397368]

約数ペア:

[(1, 16397368), (2, 8198684), (4, 4099342), (8, 2049671), (13, 1261336), (26, 630668), (52, 315334), (104, 157667)]