16544402

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 31427520

約数和(自身を除く): 14883118

約数列:

[1, 2, 7, 14, 19, 37, 38, 41, 74, 82, 133, 259, 266, 287, 518, 574, 703, 779, 1406, 1517, 1558, 1681, 3034, 3362, 4921, 5453, 9842, 10619, 10906, 11767, 21238, 23534, 28823, 31939, 57646, 62197, 63878, 124394, 201761, 223573, 403522, 435379, 447146, 870758, 1181743, 2363486, 8272201, 16544402]

約数ペア:

[(1, 16544402), (2, 8272201), (7, 2363486), (14, 1181743), (19, 870758), (37, 447146), (38, 435379), (41, 403522), (74, 223573), (82, 201761), (133, 124394), (259, 63878), (266, 62197), (287, 57646), (518, 31939), (574, 28823), (703, 23534), (779, 21238), (1406, 11767), (1517, 10906), (1558, 10619), (1681, 9842), (3034, 5453), (3362, 4921)]