2051218674

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{26921}}^1$

素因数の和:27032

約数の個数: 64

約数和(自身を含む): 4884727680

約数和(自身を除く): 2833509006

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 83, 102, 153, 166, 249, 306, 459, 498, 747, 918, 1411, 1494, 2241, 2822, 4233, 4482, 8466, 12699, 25398, 26921, 38097, 53842, 76194, 80763, 161526, 242289, 457657, 484578, 726867, 915314, 1372971, 1453734, 2234443, 2745942, 4118913, 4468886, 6703329, 8237826, 12356739, 13406658, 20109987, 24713478, 37985531, 40219974, 60329961, 75971062, 113956593, 120659922, 227913186, 341869779, 683739558, 1025609337, 2051218674]

約数ペア:

[(1, 2051218674), (2, 1025609337), (3, 683739558), (6, 341869779), (9, 227913186), (17, 120659922), (18, 113956593), (27, 75971062), (34, 60329961), (51, 40219974), (54, 37985531), (83, 24713478), (102, 20109987), (153, 13406658), (166, 12356739), (249, 8237826), (306, 6703329), (459, 4468886), (498, 4118913), (747, 2745942), (918, 2234443), (1411, 1453734), (1494, 1372971), (2241, 915314), (2822, 726867), (4233, 484578), (4482, 457657), (8466, 242289), (12699, 161526), (25398, 80763), (26921, 76194), (38097, 53842)]