25120856784

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:989

約数の個数: 160

約数和(自身を含む): 67563175680

約数和(自身を除く): 42442318896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 109, 123, 164, 181, 218, 246, 327, 328, 362, 436, 492, 543, 647, 654, 656, 724, 872, 984, 1086, 1294, 1308, 1448, 1744, 1941, 1968, 2172, 2588, 2616, 2896, 3882, 4344, 4469, 5176, 5232, 7421, 7764, 8688, 8938, 10352, 13407, 14842, 15528, 17876, 19729, 22263, 26527, 26814, 29684, 31056, 35752, 39458, 44526, 53054, 53628, 59187, 59368, 70523, 71504, 78916, 79581, 89052, 106108, 107256, 117107, 118374, 118736, 141046, 157832, 159162, 178104, 211569, 212216, 214512, 234214, 236748, 282092, 315664, 318324, 351321, 356208, 423138, 424432, 468428, 473496, 564184, 636648, 702642, 808889, 846276, 936856, 946992, 1128368, 1273296, 1405284, 1617778, 1692552, 1873712, 2426667, 2810568, 2891443, 3235556, 3385104, 4801387, 4853334, 5621136, 5782886, 6471112, 8674329, 9602774, 9706668, 11565772, 12764663, 12942224, 14404161, 17348658, 19205548, 19413336, 23131544, 25529326, 28808322, 34697316, 38293989, 38411096, 38826672, 46263088, 51058652, 57616644, 69394632, 76587978, 76822192, 102117304, 115233288, 138789264, 153175956, 204234608, 230466576, 306351912, 523351183, 612703824, 1046702366, 1570053549, 2093404732, 3140107098, 4186809464, 6280214196, 8373618928, 12560428392, 25120856784]

約数ペア:

[(1, 25120856784), (2, 12560428392), (3, 8373618928), (4, 6280214196), (6, 4186809464), (8, 3140107098), (12, 2093404732), (16, 1570053549), (24, 1046702366), (41, 612703824), (48, 523351183), (82, 306351912), (109, 230466576), (123, 204234608), (164, 153175956), (181, 138789264), (218, 115233288), (246, 102117304), (327, 76822192), (328, 76587978), (362, 69394632), (436, 57616644), (492, 51058652), (543, 46263088), (647, 38826672), (654, 38411096), (656, 38293989), (724, 34697316), (872, 28808322), (984, 25529326), (1086, 23131544), (1294, 19413336), (1308, 19205548), (1448, 17348658), (1744, 14404161), (1941, 12942224), (1968, 12764663), (2172, 11565772), (2588, 9706668), (2616, 9602774), (2896, 8674329), (3882, 6471112), (4344, 5782886), (4469, 5621136), (5176, 4853334), (5232, 4801387), (7421, 3385104), (7764, 3235556), (8688, 2891443), (8938, 2810568), (10352, 2426667), (13407, 1873712), (14842, 1692552), (15528, 1617778), (17876, 1405284), (19729, 1273296), (22263, 1128368), (26527, 946992), (26814, 936856), (29684, 846276), (31056, 808889), (35752, 702642), (39458, 636648), (44526, 564184), (53054, 473496), (53628, 468428), (59187, 424432), (59368, 423138), (70523, 356208), (71504, 351321), (78916, 318324), (79581, 315664), (89052, 282092), (106108, 236748), (107256, 234214), (117107, 214512), (118374, 212216), (118736, 211569), (141046, 178104), (157832, 159162)]