13539416

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 28440720

約数和(自身を除く): 14901304

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 121, 142, 197, 242, 284, 394, 484, 568, 781, 788, 968, 1562, 1576, 2167, 3124, 4334, 6248, 8591, 8668, 13987, 17182, 17336, 23837, 27974, 34364, 47674, 55948, 68728, 95348, 111896, 153857, 190696, 307714, 615428, 1230856, 1692427, 3384854, 6769708, 13539416]

約数ペア:

[(1, 13539416), (2, 6769708), (4, 3384854), (8, 1692427), (11, 1230856), (22, 615428), (44, 307714), (71, 190696), (88, 153857), (121, 111896), (142, 95348), (197, 68728), (242, 55948), (284, 47674), (394, 34364), (484, 27974), (568, 23837), (781, 17336), (788, 17182), (968, 13987), (1562, 8668), (1576, 8591), (2167, 6248), (3124, 4334)]