13120908204

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{810533}}^1$

素因数の和:810630

約数の個数: 48

約数和(自身を含む): 32680730880

約数和(自身を除く): 19559822676

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 426, 852, 1349, 2698, 4047, 5396, 8094, 16188, 810533, 1621066, 2431599, 3242132, 4863198, 9726396, 15400127, 30800254, 46200381, 57547843, 61600508, 92400762, 115095686, 172643529, 184801524, 230191372, 345287058, 690574116, 1093409017, 2186818034, 3280227051, 4373636068, 6560454102, 13120908204]

約数ペア:

[(1, 13120908204), (2, 6560454102), (3, 4373636068), (4, 3280227051), (6, 2186818034), (12, 1093409017), (19, 690574116), (38, 345287058), (57, 230191372), (71, 184801524), (76, 172643529), (114, 115095686), (142, 92400762), (213, 61600508), (228, 57547843), (284, 46200381), (426, 30800254), (852, 15400127), (1349, 9726396), (2698, 4863198), (4047, 3242132), (5396, 2431599), (8094, 1621066), (16188, 810533)]