15376784

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{18133}}^1$

素因数の和:18194

約数の個数: 20

約数和(自身を含む): 30356316

約数和(自身を除く): 14979532

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 18133, 36266, 72532, 145064, 290128, 961049, 1922098, 3844196, 7688392, 15376784]

約数ペア:

[(1, 15376784), (2, 7688392), (4, 3844196), (8, 1922098), (16, 961049), (53, 290128), (106, 145064), (212, 72532), (424, 36266), (848, 18133)]