12687246

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 128

約数和(自身を含む): 34836480

約数和(自身を除く): 22149234

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 31, 33, 39, 53, 54, 62, 66, 78, 93, 99, 106, 117, 143, 159, 186, 198, 234, 279, 286, 297, 318, 341, 351, 403, 429, 477, 558, 583, 594, 682, 689, 702, 806, 837, 858, 954, 1023, 1166, 1209, 1287, 1378, 1431, 1643, 1674, 1749, 2046, 2067, 2418, 2574, 2862, 3069, 3286, 3498, 3627, 3861, 4134, 4433, 4929, 5247, 6138, 6201, 7254, 7579, 7722, 8866, 9207, 9858, 10494, 10881, 12402, 13299, 14787, 15158, 15741, 18073, 18414, 18603, 21359, 21762, 22737, 26598, 29574, 31482, 36146, 37206, 39897, 42718, 44361, 45474, 54219, 64077, 68211, 79794, 88722, 108438, 119691, 128154, 136422, 162657, 192231, 204633, 234949, 239382, 325314, 384462, 409266, 469898, 487971, 576693, 704847, 975942, 1153386, 1409694, 2114541, 4229082, 6343623, 12687246]

約数ペア:

[(1, 12687246), (2, 6343623), (3, 4229082), (6, 2114541), (9, 1409694), (11, 1153386), (13, 975942), (18, 704847), (22, 576693), (26, 487971), (27, 469898), (31, 409266), (33, 384462), (39, 325314), (53, 239382), (54, 234949), (62, 204633), (66, 192231), (78, 162657), (93, 136422), (99, 128154), (106, 119691), (117, 108438), (143, 88722), (159, 79794), (186, 68211), (198, 64077), (234, 54219), (279, 45474), (286, 44361), (297, 42718), (318, 39897), (341, 37206), (351, 36146), (403, 31482), (429, 29574), (477, 26598), (558, 22737), (583, 21762), (594, 21359), (682, 18603), (689, 18414), (702, 18073), (806, 15741), (837, 15158), (858, 14787), (954, 13299), (1023, 12402), (1166, 10881), (1209, 10494), (1287, 9858), (1378, 9207), (1431, 8866), (1643, 7722), (1674, 7579), (1749, 7254), (2046, 6201), (2067, 6138), (2418, 5247), (2574, 4929), (2862, 4433), (3069, 4134), (3286, 3861), (3498, 3627)]