1549276976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{2543}}^1$

素因数の和:2694

約数の個数: 80

約数和(自身を含む): 3378533760

約数和(自身を除く): 1829256784

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 101, 104, 116, 202, 208, 232, 377, 404, 464, 754, 808, 1313, 1508, 1616, 2543, 2626, 2929, 3016, 5086, 5252, 5858, 6032, 10172, 10504, 11716, 20344, 21008, 23432, 33059, 38077, 40688, 46864, 66118, 73747, 76154, 132236, 147494, 152308, 256843, 264472, 294988, 304616, 513686, 528944, 589976, 609232, 958711, 1027372, 1179952, 1917422, 2054744, 3338959, 3834844, 4109488, 6677918, 7448447, 7669688, 13355836, 14896894, 15339376, 26711672, 29793788, 53423344, 59587576, 96829811, 119175152, 193659622, 387319244, 774638488, 1549276976]

約数ペア:

[(1, 1549276976), (2, 774638488), (4, 387319244), (8, 193659622), (13, 119175152), (16, 96829811), (26, 59587576), (29, 53423344), (52, 29793788), (58, 26711672), (101, 15339376), (104, 14896894), (116, 13355836), (202, 7669688), (208, 7448447), (232, 6677918), (377, 4109488), (404, 3834844), (464, 3338959), (754, 2054744), (808, 1917422), (1313, 1179952), (1508, 1027372), (1616, 958711), (2543, 609232), (2626, 589976), (2929, 528944), (3016, 513686), (5086, 304616), (5252, 294988), (5858, 264472), (6032, 256843), (10172, 152308), (10504, 147494), (11716, 132236), (20344, 76154), (21008, 73747), (23432, 66118), (33059, 46864), (38077, 40688)]