25418162

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 54665280

約数和(自身を除く): 29247118

約数列:

[1, 2, 7, 11, 14, 17, 19, 22, 34, 38, 49, 73, 77, 98, 119, 133, 146, 154, 187, 209, 238, 266, 323, 374, 418, 511, 539, 646, 803, 833, 931, 1022, 1078, 1241, 1309, 1387, 1463, 1606, 1666, 1862, 2261, 2482, 2618, 2774, 2926, 3553, 3577, 4522, 5621, 7106, 7154, 8687, 9163, 9709, 10241, 11242, 13651, 15257, 15827, 17374, 18326, 19418, 20482, 23579, 24871, 27302, 30514, 31654, 39347, 47158, 49742, 60809, 67963, 78694, 95557, 106799, 121618, 135926, 165053, 174097, 191114, 213598, 259369, 330106, 348194, 518738, 668899, 747593, 1155371, 1337798, 1495186, 1815583, 2310742, 3631166, 12709081, 25418162]

約数ペア:

[(1, 25418162), (2, 12709081), (7, 3631166), (11, 2310742), (14, 1815583), (17, 1495186), (19, 1337798), (22, 1155371), (34, 747593), (38, 668899), (49, 518738), (73, 348194), (77, 330106), (98, 259369), (119, 213598), (133, 191114), (146, 174097), (154, 165053), (187, 135926), (209, 121618), (238, 106799), (266, 95557), (323, 78694), (374, 67963), (418, 60809), (511, 49742), (539, 47158), (646, 39347), (803, 31654), (833, 30514), (931, 27302), (1022, 24871), (1078, 23579), (1241, 20482), (1309, 19418), (1387, 18326), (1463, 17374), (1606, 15827), (1666, 15257), (1862, 13651), (2261, 11242), (2482, 10241), (2618, 9709), (2774, 9163), (2926, 8687), (3553, 7154), (3577, 7106), (4522, 5621)]