25001979968

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{25849}}^1$

素因数の和:26012

約数の個数: 112

約数和(自身を含む): 60511334400

約数和(自身を除く): 35509354432

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 127, 136, 224, 238, 254, 272, 448, 476, 508, 544, 889, 952, 1016, 1088, 1778, 1904, 2032, 2159, 3556, 3808, 4064, 4318, 7112, 7616, 8128, 8636, 14224, 15113, 17272, 25849, 28448, 30226, 34544, 51698, 56896, 60452, 69088, 103396, 120904, 138176, 180943, 206792, 241808, 361886, 413584, 439433, 483616, 723772, 827168, 878866, 967232, 1447544, 1654336, 1757732, 2895088, 3076031, 3282823, 3515464, 5790176, 6152062, 6565646, 7030928, 11580352, 12304124, 13131292, 14061856, 22979761, 24608248, 26262584, 28123712, 45959522, 49216496, 52525168, 55807991, 91919044, 98432992, 105050336, 111615982, 183838088, 196865984, 210100672, 223231964, 367676176, 390655937, 446463928, 735352352, 781311874, 892927856, 1470704704, 1562623748, 1785855712, 3125247496, 3571711424, 6250494992, 12500989984, 25001979968]

約数ペア:

[(1, 25001979968), (2, 12500989984), (4, 6250494992), (7, 3571711424), (8, 3125247496), (14, 1785855712), (16, 1562623748), (17, 1470704704), (28, 892927856), (32, 781311874), (34, 735352352), (56, 446463928), (64, 390655937), (68, 367676176), (112, 223231964), (119, 210100672), (127, 196865984), (136, 183838088), (224, 111615982), (238, 105050336), (254, 98432992), (272, 91919044), (448, 55807991), (476, 52525168), (508, 49216496), (544, 45959522), (889, 28123712), (952, 26262584), (1016, 24608248), (1088, 22979761), (1778, 14061856), (1904, 13131292), (2032, 12304124), (2159, 11580352), (3556, 7030928), (3808, 6565646), (4064, 6152062), (4318, 5790176), (7112, 3515464), (7616, 3282823), (8128, 3076031), (8636, 2895088), (14224, 1757732), (15113, 1654336), (17272, 1447544), (25849, 967232), (28448, 878866), (30226, 827168), (34544, 723772), (51698, 483616), (56896, 439433), (60452, 413584), (69088, 361886), (103396, 241808), (120904, 206792), (138176, 180943)]