15206952159

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{3187}}^1$

素因数の和:3349

約数の個数: 96

約数和(自身を含む): 27213788160

約数和(自身を除く): 12006836001

約数列:

[1, 3, 7, 9, 21, 23, 37, 63, 69, 89, 111, 161, 207, 259, 267, 333, 483, 623, 777, 801, 851, 1449, 1869, 2047, 2331, 2553, 3187, 3293, 5607, 5957, 6141, 7659, 9561, 9879, 14329, 17871, 18423, 22309, 23051, 28683, 29637, 42987, 53613, 66927, 69153, 73301, 75739, 117919, 128961, 200781, 207459, 219903, 227217, 283643, 353757, 513107, 530173, 659709, 681651, 825433, 850929, 1061271, 1539321, 1590519, 1985501, 2476299, 2552787, 2712137, 4617963, 4771557, 5956503, 6523789, 7428897, 8136411, 10494791, 17869509, 18984959, 19571367, 24409233, 31484373, 45666523, 56954877, 58714101, 73463537, 94453119, 136999569, 170864631, 220390611, 241380193, 410998707, 661171833, 724140579, 1689661351, 2172421737, 5068984053, 15206952159]

約数ペア:

[(1, 15206952159), (3, 5068984053), (7, 2172421737), (9, 1689661351), (21, 724140579), (23, 661171833), (37, 410998707), (63, 241380193), (69, 220390611), (89, 170864631), (111, 136999569), (161, 94453119), (207, 73463537), (259, 58714101), (267, 56954877), (333, 45666523), (483, 31484373), (623, 24409233), (777, 19571367), (801, 18984959), (851, 17869509), (1449, 10494791), (1869, 8136411), (2047, 7428897), (2331, 6523789), (2553, 5956503), (3187, 4771557), (3293, 4617963), (5607, 2712137), (5957, 2552787), (6141, 2476299), (7659, 1985501), (9561, 1590519), (9879, 1539321), (14329, 1061271), (17871, 850929), (18423, 825433), (22309, 681651), (23051, 659709), (28683, 530173), (29637, 513107), (42987, 353757), (53613, 283643), (66927, 227217), (69153, 219903), (73301, 207459), (75739, 200781), (117919, 128961)]