13665712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{44953}}^1$

素因数の和:44980

約数の個数: 20

約数和(自身を含む): 27871480

約数和(自身を除く): 14205768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 44953, 89906, 179812, 359624, 719248, 854107, 1708214, 3416428, 6832856, 13665712]

約数ペア:

[(1, 13665712), (2, 6832856), (4, 3416428), (8, 1708214), (16, 854107), (19, 719248), (38, 359624), (76, 179812), (152, 89906), (304, 44953)]