12879948

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3323}}^1$

素因数の和:3366

約数の個数: 48

約数和(自身を含む): 33505920

約数和(自身を除く): 20625972

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3323, 3876, 6646, 9969, 13292, 19938, 39876, 56491, 63137, 112982, 126274, 169473, 189411, 225964, 252548, 338946, 378822, 677892, 757644, 1073329, 2146658, 3219987, 4293316, 6439974, 12879948]

約数ペア:

[(1, 12879948), (2, 6439974), (3, 4293316), (4, 3219987), (6, 2146658), (12, 1073329), (17, 757644), (19, 677892), (34, 378822), (38, 338946), (51, 252548), (57, 225964), (68, 189411), (76, 169473), (102, 126274), (114, 112982), (204, 63137), (228, 56491), (323, 39876), (646, 19938), (969, 13292), (1292, 9969), (1938, 6646), (3323, 3876)]