15853348

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 33546240

約数和(自身を除く): 17692892

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 103, 161, 206, 239, 322, 412, 478, 644, 721, 956, 1442, 1673, 2369, 2884, 3346, 4738, 5497, 6692, 9476, 10994, 16583, 21988, 24617, 33166, 38479, 49234, 66332, 76958, 98468, 153916, 172319, 344638, 566191, 689276, 1132382, 2264764, 3963337, 7926674, 15853348]

約数ペア:

[(1, 15853348), (2, 7926674), (4, 3963337), (7, 2264764), (14, 1132382), (23, 689276), (28, 566191), (46, 344638), (92, 172319), (103, 153916), (161, 98468), (206, 76958), (239, 66332), (322, 49234), (412, 38479), (478, 33166), (644, 24617), (721, 21988), (956, 16583), (1442, 10994), (1673, 9476), (2369, 6692), (2884, 5497), (3346, 4738)]