17927766864

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{997}}^1\times {\mathrm{17839}}^1$

素因数の和:18857

約数の個数: 120

約数和(自身を含む): 57401127680

約数和(自身を除く): 39473360816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 997, 1008, 1994, 2991, 3988, 5982, 6979, 7976, 8973, 11964, 13958, 15952, 17839, 17946, 20937, 23928, 27916, 35678, 35892, 41874, 47856, 53517, 55832, 62811, 71356, 71784, 83748, 107034, 111664, 124873, 125622, 142712, 143568, 160551, 167496, 214068, 249746, 251244, 285424, 321102, 334992, 374619, 428136, 499492, 502488, 642204, 749238, 856272, 998984, 1004976, 1123857, 1284408, 1498476, 1997968, 2247714, 2568816, 2996952, 4495428, 5993904, 8990856, 17785483, 17981712, 35570966, 53356449, 71141932, 106712898, 124498381, 142283864, 160069347, 213425796, 248996762, 284567728, 320138694, 373495143, 426851592, 497993524, 640277388, 746990286, 853703184, 995987048, 1120485429, 1280554776, 1493980572, 1991974096, 2240970858, 2561109552, 2987961144, 4481941716, 5975922288, 8963883432, 17927766864]

約数ペア:

[(1, 17927766864), (2, 8963883432), (3, 5975922288), (4, 4481941716), (6, 2987961144), (7, 2561109552), (8, 2240970858), (9, 1991974096), (12, 1493980572), (14, 1280554776), (16, 1120485429), (18, 995987048), (21, 853703184), (24, 746990286), (28, 640277388), (36, 497993524), (42, 426851592), (48, 373495143), (56, 320138694), (63, 284567728), (72, 248996762), (84, 213425796), (112, 160069347), (126, 142283864), (144, 124498381), (168, 106712898), (252, 71141932), (336, 53356449), (504, 35570966), (997, 17981712), (1008, 17785483), (1994, 8990856), (2991, 5993904), (3988, 4495428), (5982, 2996952), (6979, 2568816), (7976, 2247714), (8973, 1997968), (11964, 1498476), (13958, 1284408), (15952, 1123857), (17839, 1004976), (17946, 998984), (20937, 856272), (23928, 749238), (27916, 642204), (35678, 502488), (35892, 499492), (41874, 428136), (47856, 374619), (53517, 334992), (55832, 321102), (62811, 285424), (71356, 251244), (71784, 249746), (83748, 214068), (107034, 167496), (111664, 160551), (124873, 143568), (125622, 142712)]