25082568

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:388

約数の個数: 128

約数和(自身を含む): 81388800

約数和(自身を除く): 56306232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 63, 72, 84, 106, 108, 126, 159, 168, 189, 212, 216, 252, 313, 318, 371, 378, 424, 477, 504, 626, 636, 742, 756, 939, 954, 1113, 1252, 1272, 1431, 1484, 1512, 1878, 1908, 2191, 2226, 2504, 2817, 2862, 2968, 3339, 3756, 3816, 4382, 4452, 5634, 5724, 6573, 6678, 7512, 8451, 8764, 8904, 10017, 11268, 11448, 13146, 13356, 16589, 16902, 17528, 19719, 20034, 22536, 26292, 26712, 33178, 33804, 39438, 40068, 49767, 52584, 59157, 66356, 67608, 78876, 80136, 99534, 116123, 118314, 132712, 149301, 157752, 199068, 232246, 236628, 298602, 348369, 398136, 447903, 464492, 473256, 597204, 696738, 895806, 928984, 1045107, 1194408, 1393476, 1791612, 2090214, 2786952, 3135321, 3583224, 4180428, 6270642, 8360856, 12541284, 25082568]

約数ペア:

[(1, 25082568), (2, 12541284), (3, 8360856), (4, 6270642), (6, 4180428), (7, 3583224), (8, 3135321), (9, 2786952), (12, 2090214), (14, 1791612), (18, 1393476), (21, 1194408), (24, 1045107), (27, 928984), (28, 895806), (36, 696738), (42, 597204), (53, 473256), (54, 464492), (56, 447903), (63, 398136), (72, 348369), (84, 298602), (106, 236628), (108, 232246), (126, 199068), (159, 157752), (168, 149301), (189, 132712), (212, 118314), (216, 116123), (252, 99534), (313, 80136), (318, 78876), (371, 67608), (378, 66356), (424, 59157), (477, 52584), (504, 49767), (626, 40068), (636, 39438), (742, 33804), (756, 33178), (939, 26712), (954, 26292), (1113, 22536), (1252, 20034), (1272, 19719), (1431, 17528), (1484, 16902), (1512, 16589), (1878, 13356), (1908, 13146), (2191, 11448), (2226, 11268), (2504, 10017), (2817, 8904), (2862, 8764), (2968, 8451), (3339, 7512), (3756, 6678), (3816, 6573), (4382, 5724), (4452, 5634)]