13921616

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{16417}}^1$

素因数の和:16478

約数の個数: 20

約数和(自身を含む): 27483732

約数和(自身を除く): 13562116

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 16417, 32834, 65668, 131336, 262672, 870101, 1740202, 3480404, 6960808, 13921616]

約数ペア:

[(1, 13921616), (2, 6960808), (4, 3480404), (8, 1740202), (16, 870101), (53, 262672), (106, 131336), (212, 65668), (424, 32834), (848, 16417)]