15401473924

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{211943}}^1$

素因数の和:212475

約数の個数: 24

約数和(自身を含む): 27737535168

約数和(自身を除く): 12336061244

約数列:

[1, 2, 4, 37, 74, 148, 491, 982, 1964, 18167, 36334, 72668, 211943, 423886, 847772, 7841891, 15683782, 31367564, 104064013, 208128026, 416256052, 3850368481, 7700736962, 15401473924]

約数ペア:

[(1, 15401473924), (2, 7700736962), (4, 3850368481), (37, 416256052), (74, 208128026), (148, 104064013), (491, 31367564), (982, 15683782), (1964, 7841891), (18167, 847772), (36334, 423886), (72668, 211943)]