25411446

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 56727216

約数和(自身を除く): 31315770

約数列:

[1, 2, 3, 6, 9, 18, 73, 83, 146, 166, 219, 233, 249, 438, 466, 498, 657, 699, 747, 1314, 1398, 1494, 2097, 4194, 6059, 12118, 17009, 18177, 19339, 34018, 36354, 38678, 51027, 54531, 58017, 102054, 109062, 116034, 153081, 174051, 306162, 348102, 1411747, 2823494, 4235241, 8470482, 12705723, 25411446]

約数ペア:

[(1, 25411446), (2, 12705723), (3, 8470482), (6, 4235241), (9, 2823494), (18, 1411747), (73, 348102), (83, 306162), (146, 174051), (166, 153081), (219, 116034), (233, 109062), (249, 102054), (438, 58017), (466, 54531), (498, 51027), (657, 38678), (699, 36354), (747, 34018), (1314, 19339), (1398, 18177), (1494, 17009), (2097, 12118), (4194, 6059)]