1555361136

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{73477}}^1$

素因数の和:73508

約数の個数: 120

約数和(自身を含む): 5193425040

約数和(自身を除く): 3638063904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10584, 21168, 73477, 146954, 220431, 293908, 440862, 514339, 587816, 661293, 881724, 1028678, 1175632, 1322586, 1543017, 1763448, 1983879, 2057356, 2645172, 3086034, 3526896, 3600373, 3967758, 4114712, 4629051, 5290344, 6172068, 7200746, 7935516, 8229424, 9258102, 10580688, 10801119, 12344136, 13887153, 14401492, 15871032, 18516204, 21602238, 24688272, 27774306, 28802984, 31742064, 32403357, 37032408, 43204476, 55548612, 57605968, 64806714, 74064816, 86408952, 97210071, 111097224, 129613428, 172817904, 194420142, 222194448, 259226856, 388840284, 518453712, 777680568, 1555361136]

約数ペア:

[(1, 1555361136), (2, 777680568), (3, 518453712), (4, 388840284), (6, 259226856), (7, 222194448), (8, 194420142), (9, 172817904), (12, 129613428), (14, 111097224), (16, 97210071), (18, 86408952), (21, 74064816), (24, 64806714), (27, 57605968), (28, 55548612), (36, 43204476), (42, 37032408), (48, 32403357), (49, 31742064), (54, 28802984), (56, 27774306), (63, 24688272), (72, 21602238), (84, 18516204), (98, 15871032), (108, 14401492), (112, 13887153), (126, 12344136), (144, 10801119), (147, 10580688), (168, 9258102), (189, 8229424), (196, 7935516), (216, 7200746), (252, 6172068), (294, 5290344), (336, 4629051), (378, 4114712), (392, 3967758), (432, 3600373), (441, 3526896), (504, 3086034), (588, 2645172), (756, 2057356), (784, 1983879), (882, 1763448), (1008, 1543017), (1176, 1322586), (1323, 1175632), (1512, 1028678), (1764, 881724), (2352, 661293), (2646, 587816), (3024, 514339), (3528, 440862), (5292, 293908), (7056, 220431), (10584, 146954), (21168, 73477)]