15864095247

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2131}}^1$

素因数の和:2269

約数の個数: 128

約数和(自身を含む): 29616857088

約数和(自身を除く): 13752761841

約数列:

[1, 3, 7, 11, 13, 21, 33, 37, 39, 67, 77, 91, 111, 143, 201, 231, 259, 273, 407, 429, 469, 481, 737, 777, 871, 1001, 1221, 1407, 1443, 2131, 2211, 2479, 2613, 2849, 3003, 3367, 5159, 5291, 6097, 6393, 7437, 8547, 9581, 10101, 14917, 15477, 15873, 17353, 18291, 23441, 27269, 27703, 28743, 32227, 37037, 44751, 52059, 67067, 70323, 78847, 81807, 83109, 96681, 111111, 142777, 164087, 190883, 193921, 201201, 225589, 236541, 304733, 354497, 428331, 492261, 551929, 572649, 581763, 676767, 867317, 914199, 999439, 1025011, 1063491, 1570547, 1655787, 1856101, 2133131, 2481479, 2601951, 2998317, 3075033, 4711641, 5282749, 5568303, 6071219, 6399393, 7175077, 7444437, 10993829, 11275121, 12992707, 15848247, 18213657, 20417111, 21525231, 32981487, 33825363, 36979243, 38978121, 58110239, 61251333, 68675737, 78925847, 110937729, 142919777, 174330717, 206027211, 236777541, 406771673, 428759331, 480730159, 755433107, 1220315019, 1442190477, 2266299321, 5288031749, 15864095247]

約数ペア:

[(1, 15864095247), (3, 5288031749), (7, 2266299321), (11, 1442190477), (13, 1220315019), (21, 755433107), (33, 480730159), (37, 428759331), (39, 406771673), (67, 236777541), (77, 206027211), (91, 174330717), (111, 142919777), (143, 110937729), (201, 78925847), (231, 68675737), (259, 61251333), (273, 58110239), (407, 38978121), (429, 36979243), (469, 33825363), (481, 32981487), (737, 21525231), (777, 20417111), (871, 18213657), (1001, 15848247), (1221, 12992707), (1407, 11275121), (1443, 10993829), (2131, 7444437), (2211, 7175077), (2479, 6399393), (2613, 6071219), (2849, 5568303), (3003, 5282749), (3367, 4711641), (5159, 3075033), (5291, 2998317), (6097, 2601951), (6393, 2481479), (7437, 2133131), (8547, 1856101), (9581, 1655787), (10101, 1570547), (14917, 1063491), (15477, 1025011), (15873, 999439), (17353, 914199), (18291, 867317), (23441, 676767), (27269, 581763), (27703, 572649), (28743, 551929), (32227, 492261), (37037, 428331), (44751, 354497), (52059, 304733), (67067, 236541), (70323, 225589), (78847, 201201), (81807, 193921), (83109, 190883), (96681, 164087), (111111, 142777)]