15666961328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{9043}}^1$

素因数の和:9250

約数の個数: 80

約数和(自身を含む): 32970806400

約数和(自身を除く): 17303845072

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 139, 152, 164, 278, 304, 328, 556, 656, 779, 1112, 1558, 2224, 2641, 3116, 5282, 5699, 6232, 9043, 10564, 11398, 12464, 18086, 21128, 22796, 36172, 42256, 45592, 72344, 91184, 108281, 144688, 171817, 216562, 343634, 370763, 433124, 687268, 741526, 866248, 1256977, 1374536, 1483052, 1732496, 2513954, 2749072, 2966104, 5027908, 5932208, 7044497, 10055816, 14088994, 20111632, 23882563, 28177988, 47765126, 51536057, 56355976, 95530252, 103072114, 112711952, 191060504, 206144228, 382121008, 412288456, 824576912, 979185083, 1958370166, 3916740332, 7833480664, 15666961328]

約数ペア:

[(1, 15666961328), (2, 7833480664), (4, 3916740332), (8, 1958370166), (16, 979185083), (19, 824576912), (38, 412288456), (41, 382121008), (76, 206144228), (82, 191060504), (139, 112711952), (152, 103072114), (164, 95530252), (278, 56355976), (304, 51536057), (328, 47765126), (556, 28177988), (656, 23882563), (779, 20111632), (1112, 14088994), (1558, 10055816), (2224, 7044497), (2641, 5932208), (3116, 5027908), (5282, 2966104), (5699, 2749072), (6232, 2513954), (9043, 1732496), (10564, 1483052), (11398, 1374536), (12464, 1256977), (18086, 866248), (21128, 741526), (22796, 687268), (36172, 433124), (42256, 370763), (45592, 343634), (72344, 216562), (91184, 171817), (108281, 144688)]