1920259536

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1873}}^1$

素因数の和:1981

約数の個数: 160

約数和(自身を含む): 5621640192

約数和(自身を除く): 3701380656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 53, 62, 78, 93, 104, 106, 124, 156, 159, 186, 208, 212, 248, 312, 318, 372, 403, 424, 496, 624, 636, 689, 744, 806, 848, 1209, 1272, 1378, 1488, 1612, 1643, 1873, 2067, 2418, 2544, 2756, 3224, 3286, 3746, 4134, 4836, 4929, 5512, 5619, 6448, 6572, 7492, 8268, 9672, 9858, 11024, 11238, 13144, 14984, 16536, 19344, 19716, 21359, 22476, 24349, 26288, 29968, 33072, 39432, 42718, 44952, 48698, 58063, 64077, 73047, 78864, 85436, 89904, 97396, 99269, 116126, 128154, 146094, 170872, 174189, 194792, 198538, 232252, 256308, 292188, 297807, 341744, 348378, 389584, 397076, 464504, 512616, 584376, 595614, 696756, 754819, 794152, 929008, 1025232, 1168752, 1191228, 1290497, 1393512, 1509638, 1588304, 2264457, 2382456, 2580994, 2787024, 3019276, 3077339, 3871491, 4528914, 4764912, 5161988, 6038552, 6154678, 7742982, 9057828, 9232017, 10323976, 12077104, 12309356, 15485964, 18115656, 18464034, 20647952, 24618712, 30971928, 36231312, 36928068, 40005407, 49237424, 61943856, 73856136, 80010814, 120016221, 147712272, 160021628, 240032442, 320043256, 480064884, 640086512, 960129768, 1920259536]

約数ペア:

[(1, 1920259536), (2, 960129768), (3, 640086512), (4, 480064884), (6, 320043256), (8, 240032442), (12, 160021628), (13, 147712272), (16, 120016221), (24, 80010814), (26, 73856136), (31, 61943856), (39, 49237424), (48, 40005407), (52, 36928068), (53, 36231312), (62, 30971928), (78, 24618712), (93, 20647952), (104, 18464034), (106, 18115656), (124, 15485964), (156, 12309356), (159, 12077104), (186, 10323976), (208, 9232017), (212, 9057828), (248, 7742982), (312, 6154678), (318, 6038552), (372, 5161988), (403, 4764912), (424, 4528914), (496, 3871491), (624, 3077339), (636, 3019276), (689, 2787024), (744, 2580994), (806, 2382456), (848, 2264457), (1209, 1588304), (1272, 1509638), (1378, 1393512), (1488, 1290497), (1612, 1191228), (1643, 1168752), (1873, 1025232), (2067, 929008), (2418, 794152), (2544, 754819), (2756, 696756), (3224, 595614), (3286, 584376), (3746, 512616), (4134, 464504), (4836, 397076), (4929, 389584), (5512, 348378), (5619, 341744), (6448, 297807), (6572, 292188), (7492, 256308), (8268, 232252), (9672, 198538), (9858, 194792), (11024, 174189), (11238, 170872), (13144, 146094), (14984, 128154), (16536, 116126), (19344, 99269), (19716, 97396), (21359, 89904), (22476, 85436), (24349, 78864), (26288, 73047), (29968, 64077), (33072, 58063), (39432, 48698), (42718, 44952)]