16697072

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3467}}^1$

素因数の和:3525

約数の個数: 40

約数和(自身を含む): 37842816

約数和(自身を除く): 21145744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 3467, 4816, 6934, 13868, 24269, 27736, 48538, 55472, 97076, 149081, 194152, 298162, 388304, 596324, 1043567, 1192648, 2087134, 2385296, 4174268, 8348536, 16697072]

約数ペア:

[(1, 16697072), (2, 8348536), (4, 4174268), (7, 2385296), (8, 2087134), (14, 1192648), (16, 1043567), (28, 596324), (43, 388304), (56, 298162), (86, 194152), (112, 149081), (172, 97076), (301, 55472), (344, 48538), (602, 27736), (688, 24269), (1204, 13868), (2408, 6934), (3467, 4816)]