25137798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 64838400

約数和(自身を除く): 39700602

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 109, 114, 119, 133, 218, 238, 266, 289, 323, 327, 357, 399, 578, 646, 654, 714, 763, 798, 867, 969, 1526, 1734, 1853, 1938, 2023, 2071, 2261, 2289, 3706, 4046, 4142, 4522, 4578, 5491, 5559, 6069, 6213, 6783, 10982, 11118, 12138, 12426, 12971, 13566, 14497, 16473, 25942, 28994, 31501, 32946, 35207, 38437, 38913, 43491, 63002, 70414, 76874, 77826, 86982, 94503, 105621, 115311, 189006, 211242, 220507, 230622, 246449, 441014, 492898, 598519, 661521, 739347, 1197038, 1323042, 1478694, 1795557, 3591114, 4189633, 8379266, 12568899, 25137798]

約数ペア:

[(1, 25137798), (2, 12568899), (3, 8379266), (6, 4189633), (7, 3591114), (14, 1795557), (17, 1478694), (19, 1323042), (21, 1197038), (34, 739347), (38, 661521), (42, 598519), (51, 492898), (57, 441014), (102, 246449), (109, 230622), (114, 220507), (119, 211242), (133, 189006), (218, 115311), (238, 105621), (266, 94503), (289, 86982), (323, 77826), (327, 76874), (357, 70414), (399, 63002), (578, 43491), (646, 38913), (654, 38437), (714, 35207), (763, 32946), (798, 31501), (867, 28994), (969, 25942), (1526, 16473), (1734, 14497), (1853, 13566), (1938, 12971), (2023, 12426), (2071, 12138), (2261, 11118), (2289, 10982), (3706, 6783), (4046, 6213), (4142, 6069), (4522, 5559), (4578, 5491)]