3891449744

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{13567}}^1$

素因数の和:13792

約数の個数: 80

約数和(自身を含む): 9327403008

約数和(自身を除く): 5435953264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 197, 208, 364, 394, 728, 788, 1379, 1456, 1576, 2561, 2758, 3152, 5122, 5516, 10244, 11032, 13567, 17927, 20488, 22064, 27134, 35854, 40976, 54268, 71708, 94969, 108536, 143416, 176371, 189938, 217072, 286832, 352742, 379876, 705484, 759752, 1234597, 1410968, 1519504, 2469194, 2672699, 2821936, 4938388, 5345398, 9876776, 10690796, 18708893, 19753552, 21381592, 34745087, 37417786, 42763184, 69490174, 74835572, 138980348, 149671144, 243215609, 277960696, 299342288, 486431218, 555921392, 972862436, 1945724872, 3891449744]

約数ペア:

[(1, 3891449744), (2, 1945724872), (4, 972862436), (7, 555921392), (8, 486431218), (13, 299342288), (14, 277960696), (16, 243215609), (26, 149671144), (28, 138980348), (52, 74835572), (56, 69490174), (91, 42763184), (104, 37417786), (112, 34745087), (182, 21381592), (197, 19753552), (208, 18708893), (364, 10690796), (394, 9876776), (728, 5345398), (788, 4938388), (1379, 2821936), (1456, 2672699), (1576, 2469194), (2561, 1519504), (2758, 1410968), (3152, 1234597), (5122, 759752), (5516, 705484), (10244, 379876), (11032, 352742), (13567, 286832), (17927, 217072), (20488, 189938), (22064, 176371), (27134, 143416), (35854, 108536), (40976, 94969), (54268, 71708)]