25365456

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 120

約数和(自身を含む): 76344320

約数和(自身を除く): 50978864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 73, 76, 114, 127, 144, 146, 152, 171, 219, 228, 254, 292, 304, 342, 381, 438, 456, 508, 584, 657, 684, 762, 876, 912, 1016, 1143, 1168, 1314, 1368, 1387, 1524, 1752, 2032, 2286, 2413, 2628, 2736, 2774, 3048, 3504, 4161, 4572, 4826, 5256, 5548, 6096, 7239, 8322, 9144, 9271, 9652, 10512, 11096, 12483, 14478, 16644, 18288, 18542, 19304, 21717, 22192, 24966, 27813, 28956, 33288, 37084, 38608, 43434, 49932, 55626, 57912, 66576, 74168, 83439, 86868, 99864, 111252, 115824, 148336, 166878, 173736, 176149, 199728, 222504, 333756, 347472, 352298, 445008, 528447, 667512, 704596, 1056894, 1335024, 1409192, 1585341, 2113788, 2818384, 3170682, 4227576, 6341364, 8455152, 12682728, 25365456]

約数ペア:

[(1, 25365456), (2, 12682728), (3, 8455152), (4, 6341364), (6, 4227576), (8, 3170682), (9, 2818384), (12, 2113788), (16, 1585341), (18, 1409192), (19, 1335024), (24, 1056894), (36, 704596), (38, 667512), (48, 528447), (57, 445008), (72, 352298), (73, 347472), (76, 333756), (114, 222504), (127, 199728), (144, 176149), (146, 173736), (152, 166878), (171, 148336), (219, 115824), (228, 111252), (254, 99864), (292, 86868), (304, 83439), (342, 74168), (381, 66576), (438, 57912), (456, 55626), (508, 49932), (584, 43434), (657, 38608), (684, 37084), (762, 33288), (876, 28956), (912, 27813), (1016, 24966), (1143, 22192), (1168, 21717), (1314, 19304), (1368, 18542), (1387, 18288), (1524, 16644), (1752, 14478), (2032, 12483), (2286, 11096), (2413, 10512), (2628, 9652), (2736, 9271), (2774, 9144), (3048, 8322), (3504, 7239), (4161, 6096), (4572, 5548), (4826, 5256)]