25867842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 71608320

約数和(自身を除く): 45740478

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 59, 66, 73, 77, 78, 91, 118, 143, 146, 154, 177, 182, 219, 231, 273, 286, 354, 413, 429, 438, 462, 511, 546, 649, 767, 803, 826, 858, 949, 1001, 1022, 1239, 1298, 1533, 1534, 1606, 1898, 1947, 2002, 2301, 2409, 2478, 2847, 3003, 3066, 3894, 4307, 4543, 4602, 4818, 5369, 5621, 5694, 6006, 6643, 8437, 8614, 9086, 10439, 10738, 11242, 12921, 13286, 13629, 16107, 16863, 16874, 19929, 20878, 25311, 25842, 27258, 30149, 31317, 32214, 33726, 39858, 47377, 50622, 55991, 59059, 60298, 62634, 73073, 90447, 94754, 111982, 118118, 142131, 146146, 167973, 177177, 180894, 219219, 284262, 331639, 335946, 354354, 391937, 438438, 615901, 663278, 783874, 994917, 1175811, 1231802, 1847703, 1989834, 2351622, 3695406, 4311307, 8622614, 12933921, 25867842]

約数ペア:

[(1, 25867842), (2, 12933921), (3, 8622614), (6, 4311307), (7, 3695406), (11, 2351622), (13, 1989834), (14, 1847703), (21, 1231802), (22, 1175811), (26, 994917), (33, 783874), (39, 663278), (42, 615901), (59, 438438), (66, 391937), (73, 354354), (77, 335946), (78, 331639), (91, 284262), (118, 219219), (143, 180894), (146, 177177), (154, 167973), (177, 146146), (182, 142131), (219, 118118), (231, 111982), (273, 94754), (286, 90447), (354, 73073), (413, 62634), (429, 60298), (438, 59059), (462, 55991), (511, 50622), (546, 47377), (649, 39858), (767, 33726), (803, 32214), (826, 31317), (858, 30149), (949, 27258), (1001, 25842), (1022, 25311), (1239, 20878), (1298, 19929), (1533, 16874), (1534, 16863), (1606, 16107), (1898, 13629), (1947, 13286), (2002, 12921), (2301, 11242), (2409, 10738), (2478, 10439), (2847, 9086), (3003, 8614), (3066, 8437), (3894, 6643), (4307, 6006), (4543, 5694), (4602, 5621), (4818, 5369)]