15692527780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2861}}^1\times {\mathrm{6689}}^1$

素因数の和:9600

約数の個数: 48

約数和(自身を含む): 33774919920

約数和(自身を除く): 18082392140

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2861, 5722, 6689, 11444, 13378, 14305, 26756, 28610, 33445, 57220, 66890, 117301, 133780, 234602, 274249, 469204, 548498, 586505, 1096996, 1173010, 1371245, 2346020, 2742490, 5484980, 19137229, 38274458, 76548916, 95686145, 191372290, 382744580, 784626389, 1569252778, 3138505556, 3923131945, 7846263890, 15692527780]

約数ペア:

[(1, 15692527780), (2, 7846263890), (4, 3923131945), (5, 3138505556), (10, 1569252778), (20, 784626389), (41, 382744580), (82, 191372290), (164, 95686145), (205, 76548916), (410, 38274458), (820, 19137229), (2861, 5484980), (5722, 2742490), (6689, 2346020), (11444, 1371245), (13378, 1173010), (14305, 1096996), (26756, 586505), (28610, 548498), (33445, 469204), (57220, 274249), (66890, 234602), (117301, 133780)]