24857776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{81769}}^1$

素因数の和:81796

約数の個数: 20

約数和(自身を含む): 50697400

約数和(自身を除く): 25839624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 81769, 163538, 327076, 654152, 1308304, 1553611, 3107222, 6214444, 12428888, 24857776]

約数ペア:

[(1, 24857776), (2, 12428888), (4, 6214444), (8, 3107222), (16, 1553611), (19, 1308304), (38, 654152), (76, 327076), (152, 163538), (304, 81769)]