19976536683864

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{821}}^1\times {\mathrm{10789}}^1$

素因数の和:11875

約数の個数: 256

約数和(自身を含む): 56898846576000

約数和(自身を除く): 36922309892136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 197, 212, 216, 318, 394, 424, 477, 591, 636, 788, 821, 954, 1182, 1272, 1431, 1576, 1642, 1773, 1908, 2364, 2463, 2862, 3284, 3546, 3816, 4728, 4926, 5319, 5724, 6568, 7092, 7389, 9852, 10441, 10638, 10789, 11448, 14184, 14778, 19704, 20882, 21276, 21578, 22167, 29556, 31323, 32367, 41764, 42552, 43156, 43513, 44334, 59112, 62646, 64734, 83528, 86312, 87026, 88668, 93969, 97101, 125292, 129468, 130539, 161737, 174052, 177336, 187938, 194202, 250584, 258936, 261078, 281907, 291303, 323474, 348104, 375876, 388404, 391617, 485211, 522156, 563814, 571817, 582606, 646948, 751752, 776808, 783234, 970422, 1044312, 1127628, 1143634, 1165212, 1174851, 1293896, 1455633, 1566468, 1715451, 1940844, 2125433, 2255256, 2287268, 2330424, 2349702, 2911266, 3132936, 3430902, 3881688, 4250866, 4366899, 4574536, 4699404, 5146353, 5822532, 6376299, 6861804, 8501732, 8572061, 8733798, 8857769, 9398808, 10292706, 11645064, 12752598, 13723608, 15439059, 17003464, 17144122, 17467596, 17715538, 19128897, 20585412, 25505196, 25716183, 26573307, 30878118, 34288244, 34935192, 35431076, 38257794, 41170824, 51010392, 51432366, 53146614, 57386691, 61756236, 68576488, 70862152, 76515588, 77148549, 79719921, 102864732, 106293228, 112647949, 114773382, 123512472, 153031176, 154297098, 159439842, 205729464, 212586456, 225295898, 229546764, 231445647, 239159763, 308594196, 318879684, 337943847, 450591796, 459093528, 462891294, 469461757, 478319526, 617188392, 637759368, 675887694, 901183592, 925782588, 938923514, 956639052, 1013831541, 1351775388, 1408385271, 1744980493, 1851565176, 1877847028, 1913278104, 2027663082, 2703550776, 2816770542, 3041494623, 3489960986, 3755694056, 4055326164, 4225155813, 5234941479, 5633541084, 6082989246, 6979921972, 8110652328, 8450311626, 10469882958, 11267082168, 12165978492, 12675467439, 13959843944, 15704824437, 16900623252, 20939765916, 24331956984, 25350934878, 31409648874, 33801246504, 41879531832, 47114473311, 50701869756, 62819297748, 92483966129, 94228946622, 101403739512, 125638595496, 184967932258, 188457893244, 277451898387, 369935864516, 376915786488, 554903796774, 739871729032, 832355695161, 1109807593548, 1664711390322, 2219615187096, 2497067085483, 3329422780644, 4994134170966, 6658845561288, 9988268341932, 19976536683864]

約数ペア:

[(1, 19976536683864), (2, 9988268341932), (3, 6658845561288), (4, 4994134170966), (6, 3329422780644), (8, 2497067085483), (9, 2219615187096), (12, 1664711390322), (18, 1109807593548), (24, 832355695161), (27, 739871729032), (36, 554903796774), (53, 376915786488), (54, 369935864516), (72, 277451898387), (106, 188457893244), (108, 184967932258), (159, 125638595496), (197, 101403739512), (212, 94228946622), (216, 92483966129), (318, 62819297748), (394, 50701869756), (424, 47114473311), (477, 41879531832), (591, 33801246504), (636, 31409648874), (788, 25350934878), (821, 24331956984), (954, 20939765916), (1182, 16900623252), (1272, 15704824437), (1431, 13959843944), (1576, 12675467439), (1642, 12165978492), (1773, 11267082168), (1908, 10469882958), (2364, 8450311626), (2463, 8110652328), (2862, 6979921972), (3284, 6082989246), (3546, 5633541084), (3816, 5234941479), (4728, 4225155813), (4926, 4055326164), (5319, 3755694056), (5724, 3489960986), (6568, 3041494623), (7092, 2816770542), (7389, 2703550776), (9852, 2027663082), (10441, 1913278104), (10638, 1877847028), (10789, 1851565176), (11448, 1744980493), (14184, 1408385271), (14778, 1351775388), (19704, 1013831541), (20882, 956639052), (21276, 938923514), (21578, 925782588), (22167, 901183592), (29556, 675887694), (31323, 637759368), (32367, 617188392), (41764, 478319526), (42552, 469461757), (43156, 462891294), (43513, 459093528), (44334, 450591796), (59112, 337943847), (62646, 318879684), (64734, 308594196), (83528, 239159763), (86312, 231445647), (87026, 229546764), (88668, 225295898), (93969, 212586456), (97101, 205729464), (125292, 159439842), (129468, 154297098), (130539, 153031176), (161737, 123512472), (174052, 114773382), (177336, 112647949), (187938, 106293228), (194202, 102864732), (250584, 79719921), (258936, 77148549), (261078, 76515588), (281907, 70862152), (291303, 68576488), (323474, 61756236), (348104, 57386691), (375876, 53146614), (388404, 51432366), (391617, 51010392), (485211, 41170824), (522156, 38257794), (563814, 35431076), (571817, 34935192), (582606, 34288244), (646948, 30878118), (751752, 26573307), (776808, 25716183), (783234, 25505196), (970422, 20585412), (1044312, 19128897), (1127628, 17715538), (1143634, 17467596), (1165212, 17144122), (1174851, 17003464), (1293896, 15439059), (1455633, 13723608), (1566468, 12752598), (1715451, 11645064), (1940844, 10292706), (2125433, 9398808), (2255256, 8857769), (2287268, 8733798), (2330424, 8572061), (2349702, 8501732), (2911266, 6861804), (3132936, 6376299), (3430902, 5822532), (3881688, 5146353), (4250866, 4699404), (4366899, 4574536)]