25639068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 75188736

約数和(自身を除く): 49549668

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 53, 78, 84, 91, 106, 156, 159, 182, 212, 273, 318, 364, 371, 443, 546, 636, 689, 742, 886, 1092, 1113, 1329, 1378, 1484, 1772, 2067, 2226, 2658, 2756, 3101, 4134, 4452, 4823, 5316, 5759, 6202, 8268, 9303, 9646, 11518, 12404, 14469, 17277, 18606, 19292, 23036, 23479, 28938, 34554, 37212, 40313, 46958, 57876, 69108, 70437, 80626, 93916, 120939, 140874, 161252, 164353, 241878, 281748, 305227, 328706, 483756, 493059, 610454, 657412, 915681, 986118, 1220908, 1831362, 1972236, 2136589, 3662724, 4273178, 6409767, 8546356, 12819534, 25639068]

約数ペア:

[(1, 25639068), (2, 12819534), (3, 8546356), (4, 6409767), (6, 4273178), (7, 3662724), (12, 2136589), (13, 1972236), (14, 1831362), (21, 1220908), (26, 986118), (28, 915681), (39, 657412), (42, 610454), (52, 493059), (53, 483756), (78, 328706), (84, 305227), (91, 281748), (106, 241878), (156, 164353), (159, 161252), (182, 140874), (212, 120939), (273, 93916), (318, 80626), (364, 70437), (371, 69108), (443, 57876), (546, 46958), (636, 40313), (689, 37212), (742, 34554), (886, 28938), (1092, 23479), (1113, 23036), (1329, 19292), (1378, 18606), (1484, 17277), (1772, 14469), (2067, 12404), (2226, 11518), (2658, 9646), (2756, 9303), (3101, 8268), (4134, 6202), (4452, 5759), (4823, 5316)]