15663865248

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{11821}}^1$

素因数の和:11987

約数の個数: 144

約数和(自身を含む): 46009899936

約数和(自身を除く): 30346034688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 107, 129, 144, 172, 214, 258, 288, 321, 344, 387, 428, 516, 642, 688, 774, 856, 963, 1032, 1284, 1376, 1548, 1712, 1926, 2064, 2568, 3096, 3424, 3852, 4128, 4601, 5136, 6192, 7704, 9202, 10272, 11821, 12384, 13803, 15408, 18404, 23642, 27606, 30816, 35463, 36808, 41409, 47284, 55212, 70926, 73616, 82818, 94568, 106389, 110424, 141852, 147232, 165636, 189136, 212778, 220848, 283704, 331272, 378272, 425556, 441696, 508303, 567408, 662544, 851112, 1016606, 1134816, 1264847, 1325088, 1524909, 1702224, 2033212, 2529694, 3049818, 3404448, 3794541, 4066424, 4574727, 5059388, 6099636, 7589082, 8132848, 9149454, 10118776, 11383623, 12199272, 15178164, 16265696, 18298908, 20237552, 22767246, 24398544, 30356328, 36597816, 40475104, 45534492, 48797088, 54388421, 60712656, 73195632, 91068984, 108776842, 121425312, 146391264, 163165263, 182137968, 217553684, 326330526, 364275936, 435107368, 489495789, 652661052, 870214736, 978991578, 1305322104, 1740429472, 1957983156, 2610644208, 3915966312, 5221288416, 7831932624, 15663865248]

約数ペア:

[(1, 15663865248), (2, 7831932624), (3, 5221288416), (4, 3915966312), (6, 2610644208), (8, 1957983156), (9, 1740429472), (12, 1305322104), (16, 978991578), (18, 870214736), (24, 652661052), (32, 489495789), (36, 435107368), (43, 364275936), (48, 326330526), (72, 217553684), (86, 182137968), (96, 163165263), (107, 146391264), (129, 121425312), (144, 108776842), (172, 91068984), (214, 73195632), (258, 60712656), (288, 54388421), (321, 48797088), (344, 45534492), (387, 40475104), (428, 36597816), (516, 30356328), (642, 24398544), (688, 22767246), (774, 20237552), (856, 18298908), (963, 16265696), (1032, 15178164), (1284, 12199272), (1376, 11383623), (1548, 10118776), (1712, 9149454), (1926, 8132848), (2064, 7589082), (2568, 6099636), (3096, 5059388), (3424, 4574727), (3852, 4066424), (4128, 3794541), (4601, 3404448), (5136, 3049818), (6192, 2529694), (7704, 2033212), (9202, 1702224), (10272, 1524909), (11821, 1325088), (12384, 1264847), (13803, 1134816), (15408, 1016606), (18404, 851112), (23642, 662544), (27606, 567408), (30816, 508303), (35463, 441696), (36808, 425556), (41409, 378272), (47284, 331272), (55212, 283704), (70926, 220848), (73616, 212778), (82818, 189136), (94568, 165636), (106389, 147232), (110424, 141852)]