8889164896

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{1123}}^1$

素因数の和:1476

約数の個数: 96

約数和(自身を含む): 18898306560

約数和(自身を除く): 10009141664

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 188, 277, 304, 376, 554, 608, 752, 893, 1108, 1123, 1504, 1786, 2216, 2246, 3572, 4432, 4492, 5263, 7144, 8864, 8984, 10526, 13019, 14288, 17968, 21052, 21337, 26038, 28576, 35936, 42104, 42674, 52076, 52781, 84208, 85348, 104152, 105562, 168416, 170696, 208304, 211124, 247361, 311071, 341392, 416608, 422248, 494722, 622142, 682784, 844496, 989444, 1002839, 1244284, 1688992, 1978888, 2005678, 2488568, 3957776, 4011356, 4977136, 5910349, 7915552, 8022712, 9954272, 11820698, 14620337, 16045424, 23641396, 29240674, 32090848, 47282792, 58481348, 94565584, 116962696, 189131168, 233925392, 277786403, 467850784, 555572806, 1111145612, 2222291224, 4444582448, 8889164896]

約数ペア:

[(1, 8889164896), (2, 4444582448), (4, 2222291224), (8, 1111145612), (16, 555572806), (19, 467850784), (32, 277786403), (38, 233925392), (47, 189131168), (76, 116962696), (94, 94565584), (152, 58481348), (188, 47282792), (277, 32090848), (304, 29240674), (376, 23641396), (554, 16045424), (608, 14620337), (752, 11820698), (893, 9954272), (1108, 8022712), (1123, 7915552), (1504, 5910349), (1786, 4977136), (2216, 4011356), (2246, 3957776), (3572, 2488568), (4432, 2005678), (4492, 1978888), (5263, 1688992), (7144, 1244284), (8864, 1002839), (8984, 989444), (10526, 844496), (13019, 682784), (14288, 622142), (17968, 494722), (21052, 422248), (21337, 416608), (26038, 341392), (28576, 311071), (35936, 247361), (42104, 211124), (42674, 208304), (52076, 170696), (52781, 168416), (84208, 105562), (85348, 104152)]