15691636191

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 29707776000

約数和(自身を除く): 14016139809

約数列:

[1, 3, 7, 11, 17, 19, 21, 33, 51, 57, 77, 89, 119, 133, 139, 187, 209, 231, 267, 289, 323, 357, 399, 417, 561, 623, 627, 867, 969, 973, 979, 1309, 1463, 1513, 1529, 1691, 1869, 2023, 2261, 2363, 2641, 2919, 2937, 3179, 3553, 3927, 4389, 4539, 4587, 5073, 5491, 6069, 6783, 6853, 7089, 7923, 9537, 10591, 10659, 10703, 11837, 12371, 16473, 16541, 16643, 18487, 18601, 20559, 22253, 24871, 25721, 25993, 28747, 29051, 31773, 32109, 35511, 37113, 38437, 40171, 44897, 49623, 49929, 55461, 55803, 60401, 66759, 74613, 77163, 77979, 86241, 86597, 87153, 115311, 116501, 120513, 130207, 134691, 136081, 180047, 181203, 181951, 201229, 203357, 210307, 235049, 259791, 281197, 282931, 314279, 316217, 349503, 390621, 408243, 422807, 441881, 488699, 493867, 540141, 545853, 603687, 610071, 630921, 705147, 763249, 843591, 848793, 942837, 948651, 952567, 1268421, 1325643, 1466097, 1472149, 1481601, 1645343, 1980517, 2213519, 2289747, 2313377, 2585539, 2857701, 3093167, 3420893, 3457069, 3575219, 3995833, 4416447, 4936029, 5342743, 5375689, 5941551, 6640557, 6940131, 7756617, 8395739, 9279501, 10262679, 10371207, 10725657, 11987499, 16028229, 16127067, 16193639, 18098773, 25026533, 25187217, 27970831, 37629823, 39327409, 43954163, 48580917, 54296319, 58770173, 67929161, 75079599, 83912493, 112889469, 117982227, 131862489, 176310519, 203787483, 275291863, 307679141, 475504127, 747220771, 825875589, 923037423, 1426512381, 2241662313, 5230545397, 15691636191]

約数ペア:

[(1, 15691636191), (3, 5230545397), (7, 2241662313), (11, 1426512381), (17, 923037423), (19, 825875589), (21, 747220771), (33, 475504127), (51, 307679141), (57, 275291863), (77, 203787483), (89, 176310519), (119, 131862489), (133, 117982227), (139, 112889469), (187, 83912493), (209, 75079599), (231, 67929161), (267, 58770173), (289, 54296319), (323, 48580917), (357, 43954163), (399, 39327409), (417, 37629823), (561, 27970831), (623, 25187217), (627, 25026533), (867, 18098773), (969, 16193639), (973, 16127067), (979, 16028229), (1309, 11987499), (1463, 10725657), (1513, 10371207), (1529, 10262679), (1691, 9279501), (1869, 8395739), (2023, 7756617), (2261, 6940131), (2363, 6640557), (2641, 5941551), (2919, 5375689), (2937, 5342743), (3179, 4936029), (3553, 4416447), (3927, 3995833), (4389, 3575219), (4539, 3457069), (4587, 3420893), (5073, 3093167), (5491, 2857701), (6069, 2585539), (6783, 2313377), (6853, 2289747), (7089, 2213519), (7923, 1980517), (9537, 1645343), (10591, 1481601), (10659, 1472149), (10703, 1466097), (11837, 1325643), (12371, 1268421), (16473, 952567), (16541, 948651), (16643, 942837), (18487, 848793), (18601, 843591), (20559, 763249), (22253, 705147), (24871, 630921), (25721, 610071), (25993, 603687), (28747, 545853), (29051, 540141), (31773, 493867), (32109, 488699), (35511, 441881), (37113, 422807), (38437, 408243), (40171, 390621), (44897, 349503), (49623, 316217), (49929, 314279), (55461, 282931), (55803, 281197), (60401, 259791), (66759, 235049), (74613, 210307), (77163, 203357), (77979, 201229), (86241, 181951), (86597, 181203), (87153, 180047), (115311, 136081), (116501, 134691), (120513, 130207)]