12381332016

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{991}}^1$

素因数の和:1331

約数の個数: 160

約数和(自身を含む): 34593785856

約数和(自身を除く): 22212453840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 61, 68, 102, 122, 136, 183, 204, 244, 251, 272, 366, 408, 488, 502, 732, 753, 816, 976, 991, 1004, 1037, 1464, 1506, 1982, 2008, 2074, 2928, 2973, 3012, 3111, 3964, 4016, 4148, 4267, 5946, 6024, 6222, 7928, 8296, 8534, 11892, 12048, 12444, 12801, 15311, 15856, 16592, 16847, 17068, 23784, 24888, 25602, 30622, 33694, 34136, 45933, 47568, 49776, 50541, 51204, 60451, 61244, 67388, 68272, 91866, 101082, 102408, 120902, 122488, 134776, 181353, 183732, 202164, 204816, 241804, 244976, 248741, 260287, 269552, 362706, 367464, 404328, 483608, 497482, 520574, 725412, 734928, 746223, 780861, 808656, 967216, 994964, 1027667, 1041148, 1450824, 1492446, 1561722, 1989928, 2055334, 2082296, 2901648, 2984892, 3083001, 3123444, 3979856, 4110668, 4164592, 4228597, 5969784, 6166002, 6246888, 8221336, 8457194, 11939568, 12332004, 12493776, 12685791, 15173201, 16442672, 16914388, 24664008, 25371582, 30346402, 33828776, 45519603, 49328016, 50743164, 60692804, 67657552, 91039206, 101486328, 121385608, 182078412, 202972656, 242771216, 257944417, 364156824, 515888834, 728313648, 773833251, 1031777668, 1547666502, 2063555336, 3095333004, 4127110672, 6190666008, 12381332016]

約数ペア:

[(1, 12381332016), (2, 6190666008), (3, 4127110672), (4, 3095333004), (6, 2063555336), (8, 1547666502), (12, 1031777668), (16, 773833251), (17, 728313648), (24, 515888834), (34, 364156824), (48, 257944417), (51, 242771216), (61, 202972656), (68, 182078412), (102, 121385608), (122, 101486328), (136, 91039206), (183, 67657552), (204, 60692804), (244, 50743164), (251, 49328016), (272, 45519603), (366, 33828776), (408, 30346402), (488, 25371582), (502, 24664008), (732, 16914388), (753, 16442672), (816, 15173201), (976, 12685791), (991, 12493776), (1004, 12332004), (1037, 11939568), (1464, 8457194), (1506, 8221336), (1982, 6246888), (2008, 6166002), (2074, 5969784), (2928, 4228597), (2973, 4164592), (3012, 4110668), (3111, 3979856), (3964, 3123444), (4016, 3083001), (4148, 2984892), (4267, 2901648), (5946, 2082296), (6024, 2055334), (6222, 1989928), (7928, 1561722), (8296, 1492446), (8534, 1450824), (11892, 1041148), (12048, 1027667), (12444, 994964), (12801, 967216), (15311, 808656), (15856, 780861), (16592, 746223), (16847, 734928), (17068, 725412), (23784, 520574), (24888, 497482), (25602, 483608), (30622, 404328), (33694, 367464), (34136, 362706), (45933, 269552), (47568, 260287), (49776, 248741), (50541, 244976), (51204, 241804), (60451, 204816), (61244, 202164), (67388, 183732), (68272, 181353), (91866, 134776), (101082, 122488), (102408, 120902)]