15920696

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{16447}}^1$

素因数の和:16475

約数の個数: 24

約数和(自身を含む): 32813760

約数和(自身を除く): 16893064

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 16447, 32894, 65788, 131576, 180917, 361834, 723668, 1447336, 1990087, 3980174, 7960348, 15920696]

約数ペア:

[(1, 15920696), (2, 7960348), (4, 3980174), (8, 1990087), (11, 1447336), (22, 723668), (44, 361834), (88, 180917), (121, 131576), (242, 65788), (484, 32894), (968, 16447)]