16838622

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 38581920

約数和(自身を除く): 21743298

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 89, 138, 178, 207, 267, 414, 457, 534, 801, 914, 1371, 1602, 2047, 2742, 4094, 4113, 6141, 8226, 10511, 12282, 18423, 21022, 31533, 36846, 40673, 63066, 81346, 94599, 122019, 189198, 244038, 366057, 732114, 935479, 1870958, 2806437, 5612874, 8419311, 16838622]

約数ペア:

[(1, 16838622), (2, 8419311), (3, 5612874), (6, 2806437), (9, 1870958), (18, 935479), (23, 732114), (46, 366057), (69, 244038), (89, 189198), (138, 122019), (178, 94599), (207, 81346), (267, 63066), (414, 40673), (457, 36846), (534, 31533), (801, 21022), (914, 18423), (1371, 12282), (1602, 10511), (2047, 8226), (2742, 6141), (4094, 4113)]