16639368

素因数分解:

$2^3\times 3^1\times {\mathrm{223}}^1\times {\mathrm{3109}}^1$

素因数の和:3341

約数の個数: 32

約数和(自身を含む): 41798400

約数和(自身を除く): 25159032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 223, 446, 669, 892, 1338, 1784, 2676, 3109, 5352, 6218, 9327, 12436, 18654, 24872, 37308, 74616, 693307, 1386614, 2079921, 2773228, 4159842, 5546456, 8319684, 16639368]

約数ペア:

[(1, 16639368), (2, 8319684), (3, 5546456), (4, 4159842), (6, 2773228), (8, 2079921), (12, 1386614), (24, 693307), (223, 74616), (446, 37308), (669, 24872), (892, 18654), (1338, 12436), (1784, 9327), (2676, 6218), (3109, 5352)]