13206872

素因数分解:

$2^3\times 7^3\times {\mathrm{4813}}^1$

素因数の和:4840

約数の個数: 32

約数和(自身を含む): 28884000

約数和(自身を除く): 15677128

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 4813, 9626, 19252, 33691, 38504, 67382, 134764, 235837, 269528, 471674, 943348, 1650859, 1886696, 3301718, 6603436, 13206872]

約数ペア:

[(1, 13206872), (2, 6603436), (4, 3301718), (7, 1886696), (8, 1650859), (14, 943348), (28, 471674), (49, 269528), (56, 235837), (98, 134764), (196, 67382), (343, 38504), (392, 33691), (686, 19252), (1372, 9626), (2744, 4813)]