16398704

素因数分解:

$2^4\times 7^1\times {\mathrm{146417}}^1$

素因数の和:146432

約数の個数: 20

約数和(自身を含む): 36311664

約数和(自身を除く): 19912960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 146417, 292834, 585668, 1024919, 1171336, 2049838, 2342672, 4099676, 8199352, 16398704]

約数ペア:

[(1, 16398704), (2, 8199352), (4, 4099676), (7, 2342672), (8, 2049838), (14, 1171336), (16, 1024919), (28, 585668), (56, 292834), (112, 146417)]