13919152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{66919}}^1$

素因数の和:66940

約数の個数: 20

約数和(自身を含む): 29043280

約数和(自身を除く): 15124128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 66919, 133838, 267676, 535352, 869947, 1070704, 1739894, 3479788, 6959576, 13919152]

約数ペア:

[(1, 13919152), (2, 6959576), (4, 3479788), (8, 1739894), (13, 1070704), (16, 869947), (26, 535352), (52, 267676), (104, 133838), (208, 66919)]