15976985164

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30031927}}^1$

素因数の和:30031957

約数の個数: 24

約数和(自身を含む): 33635759360

約数和(自身を除く): 17658774196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 30031927, 60063854, 120127708, 210223489, 420446978, 570606613, 840893956, 1141213226, 2282426452, 3994246291, 7988492582, 15976985164]

約数ペア:

[(1, 15976985164), (2, 7988492582), (4, 3994246291), (7, 2282426452), (14, 1141213226), (19, 840893956), (28, 570606613), (38, 420446978), (76, 210223489), (133, 120127708), (266, 60063854), (532, 30031927)]