28143281584

素因数分解:

$2^4\times {\mathrm{11}}^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:297

約数の個数: 200

約数和(自身を含む): 65566160640

約数和(自身を除く): 37422879056

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 37, 44, 68, 74, 88, 121, 136, 148, 176, 187, 191, 242, 272, 296, 374, 382, 407, 484, 592, 629, 748, 764, 814, 968, 1258, 1331, 1496, 1528, 1628, 1936, 2057, 2101, 2516, 2662, 2992, 3056, 3247, 3256, 4114, 4202, 4477, 5032, 5324, 6494, 6512, 6919, 7067, 8228, 8404, 8954, 10064, 10648, 12988, 13838, 14134, 14641, 16456, 16808, 17908, 21296, 22627, 23111, 25976, 27676, 28268, 29282, 32912, 33616, 35717, 35816, 45254, 46222, 49247, 51952, 55352, 56536, 58564, 71434, 71632, 76109, 77737, 90508, 92444, 98494, 110704, 113072, 117128, 120139, 142868, 152218, 155474, 181016, 184888, 196988, 234256, 240278, 248897, 254221, 285736, 304436, 310948, 362032, 369776, 392887, 393976, 480556, 497794, 508442, 541717, 571472, 608872, 621896, 785774, 787952, 837199, 855107, 961112, 995588, 1016884, 1083434, 1217744, 1243792, 1321529, 1571548, 1674398, 1710214, 1922224, 1991176, 2033768, 2166868, 2643058, 2796431, 3143096, 3348796, 3420428, 3982352, 4067536, 4321757, 4333736, 5286116, 5592862, 6286192, 6697592, 6840856, 8643514, 8667472, 9209189, 9406177, 10572232, 11185724, 13395184, 13681712, 14536819, 17287028, 18418378, 18812354, 21144464, 22371448, 29073638, 34574056, 36836756, 37624708, 44742896, 47539327, 58147276, 69148112, 73673512, 75249416, 95078654, 103467947, 116294552, 147347024, 150498832, 159905009, 190157308, 206935894, 232589104, 319810018, 380314616, 413871788, 639620036, 760629232, 827743576, 1279240072, 1655487152, 1758955099, 2558480144, 3517910198, 7035820396, 14071640792, 28143281584]

約数ペア:

[(1, 28143281584), (2, 14071640792), (4, 7035820396), (8, 3517910198), (11, 2558480144), (16, 1758955099), (17, 1655487152), (22, 1279240072), (34, 827743576), (37, 760629232), (44, 639620036), (68, 413871788), (74, 380314616), (88, 319810018), (121, 232589104), (136, 206935894), (148, 190157308), (176, 159905009), (187, 150498832), (191, 147347024), (242, 116294552), (272, 103467947), (296, 95078654), (374, 75249416), (382, 73673512), (407, 69148112), (484, 58147276), (592, 47539327), (629, 44742896), (748, 37624708), (764, 36836756), (814, 34574056), (968, 29073638), (1258, 22371448), (1331, 21144464), (1496, 18812354), (1528, 18418378), (1628, 17287028), (1936, 14536819), (2057, 13681712), (2101, 13395184), (2516, 11185724), (2662, 10572232), (2992, 9406177), (3056, 9209189), (3247, 8667472), (3256, 8643514), (4114, 6840856), (4202, 6697592), (4477, 6286192), (5032, 5592862), (5324, 5286116), (6494, 4333736), (6512, 4321757), (6919, 4067536), (7067, 3982352), (8228, 3420428), (8404, 3348796), (8954, 3143096), (10064, 2796431), (10648, 2643058), (12988, 2166868), (13838, 2033768), (14134, 1991176), (14641, 1922224), (16456, 1710214), (16808, 1674398), (17908, 1571548), (21296, 1321529), (22627, 1243792), (23111, 1217744), (25976, 1083434), (27676, 1016884), (28268, 995588), (29282, 961112), (32912, 855107), (33616, 837199), (35717, 787952), (35816, 785774), (45254, 621896), (46222, 608872), (49247, 571472), (51952, 541717), (55352, 508442), (56536, 497794), (58564, 480556), (71434, 393976), (71632, 392887), (76109, 369776), (77737, 362032), (90508, 310948), (92444, 304436), (98494, 285736), (110704, 254221), (113072, 248897), (117128, 240278), (120139, 234256), (142868, 196988), (152218, 184888), (155474, 181016)]