2573816

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 6048000

約数和(自身を除く): 3474184

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 56, 59, 76, 82, 118, 133, 152, 164, 236, 266, 287, 328, 413, 472, 532, 574, 779, 826, 1064, 1121, 1148, 1558, 1652, 2242, 2296, 2419, 3116, 3304, 4484, 4838, 5453, 6232, 7847, 8968, 9676, 10906, 15694, 16933, 19352, 21812, 31388, 33866, 43624, 45961, 62776, 67732, 91922, 135464, 183844, 321727, 367688, 643454, 1286908, 2573816]

約数ペア:

[(1, 2573816), (2, 1286908), (4, 643454), (7, 367688), (8, 321727), (14, 183844), (19, 135464), (28, 91922), (38, 67732), (41, 62776), (56, 45961), (59, 43624), (76, 33866), (82, 31388), (118, 21812), (133, 19352), (152, 16933), (164, 15694), (236, 10906), (266, 9676), (287, 8968), (328, 7847), (413, 6232), (472, 5453), (532, 4838), (574, 4484), (779, 3304), (826, 3116), (1064, 2419), (1121, 2296), (1148, 2242), (1558, 1652)]