15671794947

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{6827}}^1$

素因数の和:6992

約数の個数: 64

約数和(自身を含む): 24541470720

約数和(自身を除く): 8869675773

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 103, 309, 323, 391, 437, 969, 1173, 1311, 1751, 1957, 2369, 5253, 5871, 6827, 7107, 7429, 20481, 22287, 33269, 40273, 45011, 99807, 116059, 120819, 129713, 135033, 157021, 348177, 389139, 471063, 703181, 765187, 2109543, 2205121, 2295561, 2669357, 2983399, 6615363, 8008071, 8950197, 11954077, 13360439, 16173163, 35862231, 40081317, 48519489, 50717783, 152153349, 227127463, 274943771, 307290097, 681382389, 824831313, 921870291, 5223931649, 15671794947]

約数ペア:

[(1, 15671794947), (3, 5223931649), (17, 921870291), (19, 824831313), (23, 681382389), (51, 307290097), (57, 274943771), (69, 227127463), (103, 152153349), (309, 50717783), (323, 48519489), (391, 40081317), (437, 35862231), (969, 16173163), (1173, 13360439), (1311, 11954077), (1751, 8950197), (1957, 8008071), (2369, 6615363), (5253, 2983399), (5871, 2669357), (6827, 2295561), (7107, 2205121), (7429, 2109543), (20481, 765187), (22287, 703181), (33269, 471063), (40273, 389139), (45011, 348177), (99807, 157021), (116059, 135033), (120819, 129713)]