21134524554

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{10433}}^1$

素因数の和:11252

約数の個数: 96

約数和(自身を含む): 53870491584

約数和(自身を除く): 32735967030

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 787, 858, 1287, 1574, 2361, 2574, 4722, 7083, 8657, 10231, 10433, 14166, 17314, 20462, 20866, 25971, 30693, 31299, 51942, 61386, 62598, 77913, 92079, 93897, 112541, 114763, 135629, 155826, 184158, 187794, 225082, 229526, 271258, 337623, 344289, 406887, 675246, 688578, 813774, 1012869, 1032867, 1220661, 1491919, 2025738, 2065734, 2441322, 2983838, 4475757, 8210771, 8951514, 13427271, 16421542, 24632313, 26854542, 49264626, 73896939, 90318481, 106740023, 147793878, 180636962, 213480046, 270955443, 320220069, 541910886, 640440138, 812866329, 960660207, 1174140253, 1625732658, 1921320414, 2348280506, 3522420759, 7044841518, 10567262277, 21134524554]

約数ペア:

[(1, 21134524554), (2, 10567262277), (3, 7044841518), (6, 3522420759), (9, 2348280506), (11, 1921320414), (13, 1625732658), (18, 1174140253), (22, 960660207), (26, 812866329), (33, 640440138), (39, 541910886), (66, 320220069), (78, 270955443), (99, 213480046), (117, 180636962), (143, 147793878), (198, 106740023), (234, 90318481), (286, 73896939), (429, 49264626), (787, 26854542), (858, 24632313), (1287, 16421542), (1574, 13427271), (2361, 8951514), (2574, 8210771), (4722, 4475757), (7083, 2983838), (8657, 2441322), (10231, 2065734), (10433, 2025738), (14166, 1491919), (17314, 1220661), (20462, 1032867), (20866, 1012869), (25971, 813774), (30693, 688578), (31299, 675246), (51942, 406887), (61386, 344289), (62598, 337623), (77913, 271258), (92079, 229526), (93897, 225082), (112541, 187794), (114763, 184158), (135629, 155826)]