16038416

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{2381}}^1$

素因数の和:2810

約数の個数: 20

約数和(自身を含む): 31161324

約数和(自身を除く): 15122908

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 2381, 3368, 4762, 6736, 9524, 19048, 38096, 1002401, 2004802, 4009604, 8019208, 16038416]

約数ペア:

[(1, 16038416), (2, 8019208), (4, 4009604), (8, 2004802), (16, 1002401), (421, 38096), (842, 19048), (1684, 9524), (2381, 6736), (3368, 4762)]