16259728

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{13921}}^1$

素因数の和:14002

約数の個数: 20

約数和(自身を含む): 31937068

約数和(自身を除く): 15677340

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 13921, 27842, 55684, 111368, 222736, 1016233, 2032466, 4064932, 8129864, 16259728]

約数ペア:

[(1, 16259728), (2, 8129864), (4, 4064932), (8, 2032466), (16, 1016233), (73, 222736), (146, 111368), (292, 55684), (584, 27842), (1168, 13921)]