12423568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{40867}}^1$

素因数の和:40894

約数の個数: 20

約数和(自身を含む): 25338160

約数和(自身を除く): 12914592

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 40867, 81734, 163468, 326936, 653872, 776473, 1552946, 3105892, 6211784, 12423568]

約数ペア:

[(1, 12423568), (2, 6211784), (4, 3105892), (8, 1552946), (16, 776473), (19, 653872), (38, 326936), (76, 163468), (152, 81734), (304, 40867)]