14947772

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 31030272

約数和(自身を除く): 16082500

約数列:

[1, 2, 4, 7, 14, 28, 71, 73, 103, 142, 146, 206, 284, 292, 412, 497, 511, 721, 994, 1022, 1442, 1988, 2044, 2884, 5183, 7313, 7519, 10366, 14626, 15038, 20732, 29252, 30076, 36281, 51191, 52633, 72562, 102382, 105266, 145124, 204764, 210532, 533849, 1067698, 2135396, 3736943, 7473886, 14947772]

約数ペア:

[(1, 14947772), (2, 7473886), (4, 3736943), (7, 2135396), (14, 1067698), (28, 533849), (71, 210532), (73, 204764), (103, 145124), (142, 105266), (146, 102382), (206, 72562), (284, 52633), (292, 51191), (412, 36281), (497, 30076), (511, 29252), (721, 20732), (994, 15038), (1022, 14626), (1442, 10366), (1988, 7519), (2044, 7313), (2884, 5183)]