2003567568

素因数分解:

$2^4\times 3^1\times {\mathrm{2207}}^1\times {\mathrm{18913}}^1$

素因数の和:21131

約数の個数: 40

約数和(自身を含む): 5178501888

約数和(自身を除く): 3174934320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2207, 4414, 6621, 8828, 13242, 17656, 18913, 26484, 35312, 37826, 52968, 56739, 75652, 105936, 113478, 151304, 226956, 302608, 453912, 907824, 41740991, 83481982, 125222973, 166963964, 250445946, 333927928, 500891892, 667855856, 1001783784, 2003567568]

約数ペア:

[(1, 2003567568), (2, 1001783784), (3, 667855856), (4, 500891892), (6, 333927928), (8, 250445946), (12, 166963964), (16, 125222973), (24, 83481982), (48, 41740991), (2207, 907824), (4414, 453912), (6621, 302608), (8828, 226956), (13242, 151304), (17656, 113478), (18913, 105936), (26484, 75652), (35312, 56739), (37826, 52968)]