16381316

素因数分解:

$2^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1303}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 32860800

約数和(自身を除く): 16479484

約数列:

[1, 2, 4, 7, 14, 28, 449, 898, 1303, 1796, 2606, 3143, 5212, 6286, 9121, 12572, 18242, 36484, 585047, 1170094, 2340188, 4095329, 8190658, 16381316]

約数ペア:

[(1, 16381316), (2, 8190658), (4, 4095329), (7, 2340188), (14, 1170094), (28, 585047), (449, 36484), (898, 18242), (1303, 12572), (1796, 9121), (2606, 6286), (3143, 5212)]