16800272

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{24419}}^1$

素因数の和:24470

約数の個数: 20

約数和(自身を含む): 33308880

約数和(自身を除く): 16508608

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 24419, 48838, 97676, 195352, 390704, 1050017, 2100034, 4200068, 8400136, 16800272]

約数ペア:

[(1, 16800272), (2, 8400136), (4, 4200068), (8, 2100034), (16, 1050017), (43, 390704), (86, 195352), (172, 97676), (344, 48838), (688, 24419)]