12728307174

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{439}}^1$

素因数の和:906

約数の個数: 128

約数和(自身を含む): 29585571840

約数和(自身を除く): 16857264666

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 37, 62, 66, 74, 93, 111, 186, 222, 341, 383, 407, 439, 682, 766, 814, 878, 1023, 1147, 1149, 1221, 1317, 2046, 2294, 2298, 2442, 2634, 3441, 4213, 4829, 6882, 8426, 9658, 11873, 12617, 12639, 13609, 14171, 14487, 16243, 23746, 25234, 25278, 27218, 28342, 28974, 32486, 35619, 37851, 40827, 42513, 48729, 71238, 75702, 81654, 85026, 97458, 130603, 149699, 155881, 168137, 178673, 261206, 299398, 311762, 336274, 357346, 391809, 439301, 449097, 467643, 503533, 504411, 536019, 783618, 878602, 898194, 935286, 1007066, 1008822, 1072038, 1317903, 1510599, 1849507, 2635806, 3021198, 3699014, 4832311, 5212247, 5538863, 5548521, 6221069, 9664622, 10424494, 11077726, 11097042, 12442138, 14496933, 15636741, 16616589, 18663207, 28993866, 31273482, 33233178, 37326414, 57334717, 68431759, 114669434, 136863518, 172004151, 192853139, 205295277, 344008302, 385706278, 410590554, 578559417, 1157118834, 2121384529, 4242769058, 6364153587, 12728307174]

約数ペア:

[(1, 12728307174), (2, 6364153587), (3, 4242769058), (6, 2121384529), (11, 1157118834), (22, 578559417), (31, 410590554), (33, 385706278), (37, 344008302), (62, 205295277), (66, 192853139), (74, 172004151), (93, 136863518), (111, 114669434), (186, 68431759), (222, 57334717), (341, 37326414), (383, 33233178), (407, 31273482), (439, 28993866), (682, 18663207), (766, 16616589), (814, 15636741), (878, 14496933), (1023, 12442138), (1147, 11097042), (1149, 11077726), (1221, 10424494), (1317, 9664622), (2046, 6221069), (2294, 5548521), (2298, 5538863), (2442, 5212247), (2634, 4832311), (3441, 3699014), (4213, 3021198), (4829, 2635806), (6882, 1849507), (8426, 1510599), (9658, 1317903), (11873, 1072038), (12617, 1008822), (12639, 1007066), (13609, 935286), (14171, 898194), (14487, 878602), (16243, 783618), (23746, 536019), (25234, 504411), (25278, 503533), (27218, 467643), (28342, 449097), (28974, 439301), (32486, 391809), (35619, 357346), (37851, 336274), (40827, 311762), (42513, 299398), (48729, 261206), (71238, 178673), (75702, 168137), (81654, 155881), (85026, 149699), (97458, 130603)]