19787499888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{23789}}^1$

素因数の和:23887

約数の個数: 160

約数和(自身を含む): 58149611520

約数和(自身を除く): 38362111632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 43, 48, 52, 62, 78, 86, 93, 104, 124, 129, 156, 172, 186, 208, 248, 258, 312, 344, 372, 403, 496, 516, 559, 624, 688, 744, 806, 1032, 1118, 1209, 1333, 1488, 1612, 1677, 2064, 2236, 2418, 2666, 3224, 3354, 3999, 4472, 4836, 5332, 6448, 6708, 7998, 8944, 9672, 10664, 13416, 15996, 17329, 19344, 21328, 23789, 26832, 31992, 34658, 47578, 51987, 63984, 69316, 71367, 95156, 103974, 138632, 142734, 190312, 207948, 277264, 285468, 309257, 380624, 415896, 570936, 618514, 737459, 831792, 927771, 1022927, 1141872, 1237028, 1474918, 1855542, 2045854, 2212377, 2474056, 2949836, 3068781, 3711084, 4091708, 4424754, 4948112, 5899672, 6137562, 7422168, 8183416, 8849508, 9586967, 11799344, 12275124, 13298051, 14844336, 16366832, 17699016, 19173934, 24550248, 26596102, 28760901, 31710737, 35398032, 38347868, 39894153, 49100496, 53192204, 57521802, 63421474, 76695736, 79788306, 95132211, 106384408, 115043604, 126842948, 153391472, 159576612, 190264422, 212768816, 230087208, 253685896, 319153224, 380528844, 412239581, 460174416, 507371792, 638306448, 761057688, 824479162, 1236718743, 1522115376, 1648958324, 2473437486, 3297916648, 4946874972, 6595833296, 9893749944, 19787499888]

約数ペア:

[(1, 19787499888), (2, 9893749944), (3, 6595833296), (4, 4946874972), (6, 3297916648), (8, 2473437486), (12, 1648958324), (13, 1522115376), (16, 1236718743), (24, 824479162), (26, 761057688), (31, 638306448), (39, 507371792), (43, 460174416), (48, 412239581), (52, 380528844), (62, 319153224), (78, 253685896), (86, 230087208), (93, 212768816), (104, 190264422), (124, 159576612), (129, 153391472), (156, 126842948), (172, 115043604), (186, 106384408), (208, 95132211), (248, 79788306), (258, 76695736), (312, 63421474), (344, 57521802), (372, 53192204), (403, 49100496), (496, 39894153), (516, 38347868), (559, 35398032), (624, 31710737), (688, 28760901), (744, 26596102), (806, 24550248), (1032, 19173934), (1118, 17699016), (1209, 16366832), (1333, 14844336), (1488, 13298051), (1612, 12275124), (1677, 11799344), (2064, 9586967), (2236, 8849508), (2418, 8183416), (2666, 7422168), (3224, 6137562), (3354, 5899672), (3999, 4948112), (4472, 4424754), (4836, 4091708), (5332, 3711084), (6448, 3068781), (6708, 2949836), (7998, 2474056), (8944, 2212377), (9672, 2045854), (10664, 1855542), (13416, 1474918), (15996, 1237028), (17329, 1141872), (19344, 1022927), (21328, 927771), (23789, 831792), (26832, 737459), (31992, 618514), (34658, 570936), (47578, 415896), (51987, 380624), (63984, 309257), (69316, 285468), (71367, 277264), (95156, 207948), (103974, 190312), (138632, 142734)]