24913712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{81953}}^1$

素因数の和:81980

約数の個数: 20

約数和(自身を含む): 50811480

約数和(自身を除く): 25897768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 81953, 163906, 327812, 655624, 1311248, 1557107, 3114214, 6228428, 12456856, 24913712]

約数ペア:

[(1, 24913712), (2, 12456856), (4, 6228428), (8, 3114214), (16, 1557107), (19, 1311248), (38, 655624), (76, 327812), (152, 163906), (304, 81953)]