1549445968

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{19403}}^1$

素因数の和:19472

約数の個数: 80

約数和(自身を含む): 3695763456

約数和(自身を除く): 2146317488

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 56, 62, 92, 112, 124, 161, 184, 217, 248, 322, 368, 434, 496, 644, 713, 868, 1288, 1426, 1736, 2576, 2852, 3472, 4991, 5704, 9982, 11408, 19403, 19964, 38806, 39928, 77612, 79856, 135821, 155224, 271642, 310448, 446269, 543284, 601493, 892538, 1086568, 1202986, 1785076, 2173136, 2405972, 3123883, 3570152, 4210451, 4811944, 6247766, 7140304, 8420902, 9623888, 12495532, 13834339, 16841804, 24991064, 27668678, 33683608, 49982128, 55337356, 67367216, 96840373, 110674712, 193680746, 221349424, 387361492, 774722984, 1549445968]

約数ペア:

[(1, 1549445968), (2, 774722984), (4, 387361492), (7, 221349424), (8, 193680746), (14, 110674712), (16, 96840373), (23, 67367216), (28, 55337356), (31, 49982128), (46, 33683608), (56, 27668678), (62, 24991064), (92, 16841804), (112, 13834339), (124, 12495532), (161, 9623888), (184, 8420902), (217, 7140304), (248, 6247766), (322, 4811944), (368, 4210451), (434, 3570152), (496, 3123883), (644, 2405972), (713, 2173136), (868, 1785076), (1288, 1202986), (1426, 1086568), (1736, 892538), (2576, 601493), (2852, 543284), (3472, 446269), (4991, 310448), (5704, 271642), (9982, 155224), (11408, 135821), (19403, 79856), (19964, 77612), (38806, 39928)]