16511684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 35656320

約数和(自身を除く): 19144636

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 757, 779, 1148, 1514, 1558, 3028, 3116, 5299, 5453, 10598, 10906, 14383, 21196, 21812, 28766, 31037, 57532, 62074, 100681, 124148, 201362, 217259, 402724, 434518, 589703, 869036, 1179406, 2358812, 4127921, 8255842, 16511684]

約数ペア:

[(1, 16511684), (2, 8255842), (4, 4127921), (7, 2358812), (14, 1179406), (19, 869036), (28, 589703), (38, 434518), (41, 402724), (76, 217259), (82, 201362), (133, 124148), (164, 100681), (266, 62074), (287, 57532), (532, 31037), (574, 28766), (757, 21812), (779, 21196), (1148, 14383), (1514, 10906), (1558, 10598), (3028, 5453), (3116, 5299)]