26420868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^3\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 72

約数和(自身を含む): 71154720

約数和(自身を除く): 44733852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 107, 114, 171, 214, 228, 321, 342, 361, 428, 642, 684, 722, 963, 1083, 1284, 1444, 1926, 2033, 2166, 3249, 3852, 4066, 4332, 6099, 6498, 6859, 8132, 12198, 12996, 13718, 18297, 20577, 24396, 27436, 36594, 38627, 41154, 61731, 73188, 77254, 82308, 115881, 123462, 154508, 231762, 246924, 347643, 463524, 695286, 733913, 1390572, 1467826, 2201739, 2935652, 4403478, 6605217, 8806956, 13210434, 26420868]

約数ペア:

[(1, 26420868), (2, 13210434), (3, 8806956), (4, 6605217), (6, 4403478), (9, 2935652), (12, 2201739), (18, 1467826), (19, 1390572), (36, 733913), (38, 695286), (57, 463524), (76, 347643), (107, 246924), (114, 231762), (171, 154508), (214, 123462), (228, 115881), (321, 82308), (342, 77254), (361, 73188), (428, 61731), (642, 41154), (684, 38627), (722, 36594), (963, 27436), (1083, 24396), (1284, 20577), (1444, 18297), (1926, 13718), (2033, 12996), (2166, 12198), (3249, 8132), (3852, 6859), (4066, 6498), (4332, 6099)]