16317860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62761}}^1$

素因数の和:62783

約数の個数: 24

約数和(自身を含む): 36904056

約数和(自身を除く): 20586196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 62761, 125522, 251044, 313805, 627610, 815893, 1255220, 1631786, 3263572, 4079465, 8158930, 16317860]

約数ペア:

[(1, 16317860), (2, 8158930), (4, 4079465), (5, 3263572), (10, 1631786), (13, 1255220), (20, 815893), (26, 627610), (52, 313805), (65, 251044), (130, 125522), (260, 62761)]