1215672872

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{20627}}^1$

素因数の和:20825

約数の個数: 32

約数和(自身を含む): 2339215200

約数和(自身を除く): 1123542328

約数列:

[1, 2, 4, 8, 53, 106, 139, 212, 278, 424, 556, 1112, 7367, 14734, 20627, 29468, 41254, 58936, 82508, 165016, 1093231, 2186462, 2867153, 4372924, 5734306, 8745848, 11468612, 22937224, 151959109, 303918218, 607836436, 1215672872]

約数ペア:

[(1, 1215672872), (2, 607836436), (4, 303918218), (8, 151959109), (53, 22937224), (106, 11468612), (139, 8745848), (212, 5734306), (278, 4372924), (424, 2867153), (556, 2186462), (1112, 1093231), (7367, 165016), (14734, 82508), (20627, 58936), (29468, 41254)]