18289330864

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2699}}^1\times {\mathrm{3559}}^1$

素因数の和:6290

約数の個数: 80

約数和(自身を含む): 42907968000

約数和(自身を除く): 24618637136

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 2699, 3559, 5398, 7118, 10796, 14236, 18893, 21592, 24913, 28472, 37786, 43184, 45883, 49826, 56944, 60503, 75572, 91766, 99652, 121006, 151144, 183532, 199304, 242012, 302288, 321181, 367064, 398608, 423521, 484024, 642362, 734128, 847042, 968048, 1284724, 1694084, 2569448, 3388168, 5138896, 6776336, 9605741, 19211482, 38422964, 67240187, 76845928, 134480374, 153691856, 163297597, 268960748, 326595194, 537921496, 653190388, 1075842992, 1143083179, 1306380776, 2286166358, 2612761552, 4572332716, 9144665432, 18289330864]

約数ペア:

[(1, 18289330864), (2, 9144665432), (4, 4572332716), (7, 2612761552), (8, 2286166358), (14, 1306380776), (16, 1143083179), (17, 1075842992), (28, 653190388), (34, 537921496), (56, 326595194), (68, 268960748), (112, 163297597), (119, 153691856), (136, 134480374), (238, 76845928), (272, 67240187), (476, 38422964), (952, 19211482), (1904, 9605741), (2699, 6776336), (3559, 5138896), (5398, 3388168), (7118, 2569448), (10796, 1694084), (14236, 1284724), (18893, 968048), (21592, 847042), (24913, 734128), (28472, 642362), (37786, 484024), (43184, 423521), (45883, 398608), (49826, 367064), (56944, 321181), (60503, 302288), (75572, 242012), (91766, 199304), (99652, 183532), (121006, 151144)]