1554749209712

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{7607}}^1\times {\mathrm{311561}}^1$

素因数の和:319217

約数の個数: 40

約数和(自身を含む): 3086213532192

約数和(自身を除く): 1531464322480

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 7607, 15214, 30428, 60856, 121712, 311561, 311887, 623122, 623774, 1246244, 1247548, 2492488, 2495096, 4984976, 4990192, 12774001, 25548002, 51096004, 102192008, 204384016, 2370044527, 4740089054, 9480178108, 18960356216, 37920712432, 97171825607, 194343651214, 388687302428, 777374604856, 1554749209712]

約数ペア:

[(1, 1554749209712), (2, 777374604856), (4, 388687302428), (8, 194343651214), (16, 97171825607), (41, 37920712432), (82, 18960356216), (164, 9480178108), (328, 4740089054), (656, 2370044527), (7607, 204384016), (15214, 102192008), (30428, 51096004), (60856, 25548002), (121712, 12774001), (311561, 4990192), (311887, 4984976), (623122, 2495096), (623774, 2492488), (1246244, 1247548)]