13487824

素因数分解:

$2^4\times 7^1\times {\mathrm{120427}}^1$

素因数の和:120442

約数の個数: 20

約数和(自身を含む): 29866144

約数和(自身を除く): 16378320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 120427, 240854, 481708, 842989, 963416, 1685978, 1926832, 3371956, 6743912, 13487824]

約数ペア:

[(1, 13487824), (2, 6743912), (4, 3371956), (7, 1926832), (8, 1685978), (14, 963416), (16, 842989), (28, 481708), (56, 240854), (112, 120427)]